AskBasil the rights you mention were won by earlier generations than the boomers - in fact the boomers voted overwhelmingly for Thatcher during her time in govt, who removed a lot of those rights.
Those complaining about people generalising about one group miss the point - obv we are aware that not all boomers are rich/entitled/uncaring about the plight of the young/unaffected themselves, but there aren't many of us under-40s who haven't come across the "young people today with their lifestyles who won't be as frugal as we were iPhone iPhone 15% interest rates" chuntering and it's always from those of a certain age.
You can sit down with them and the historical interest rate data and the historical inflation rates and point out (as VWorp has above) that wage and general inflation meant that even when interest rates were in double figures in the 70s and 80s wage inflation rates were higher so the real interest rate was effectively reducing debt, and they will not see it.
You can sit down with the data on house price inflation versus general inflation and actually show them real house prices are more than 3x when they were young and they will not see it.
You can show them the ONS figures showing that income and wealth capture during the 1995-2008 boom was overwhelmingly by the pensioner and boomer age groups and the real incomes of those in their 20s during that period actually dropped compared to previous decades. You can show them inflation-adjusted data showing that in the US and the UK real median income has started to decline (its high point in the US was in the 1970s). You can show them historical inflation data on how consumer goods dropped massively in price in real terms as the West took advantage of globalisation and far eastern labour, so that what were "luxuries" in that generation suddenly became very cheap, comparatively speaking (clothes, electronics, etc.). You can point out that most young people need a phone and Internet and computer just to access the job market these days, that it's the norm for young people to be expected by their employers to work 60+ hours/week and to be constantly available on email and phone, so a smartphone is a necessity not a luxury. Until you drop you can show them nasty studio flats priced at 225k in areas where the local median wage is less than a tenth of that. You can explain that the age of the average first time buyer has risen ftok early 20s in their generation to around 37-8 now. But they will not see it. The stuff about how we could all afford it if we bought cheap properties in bad areas by giving up the iPhones, cutting our hair ourselves, making home brew and making do with auntie Mabel's secondhand sofa (because we didn't have anything new when we moved in to our house).
I have never found a boomer-age person to really get it, not even my own parents, not even if they have kids they worry about, not even if they are actually economists and historians (and I know a fair few boomer economists and historians). They eventually concede a few points (oh yes now you point out, we did buy our first house aged 22 for two times one salary....), but are soon straight back to this stuff afterwards about it being just the same/they had it worse/it's never been easy to buy a house (even when you have charts in front of them showing the exact date ranges in the last 60 years when it has, yes, been easy, even very easy, stupidly easy, to buy a house).
However, as someone mentioned up thread, as soon as you realise that the boomers will be trying to realise their assets by selling them all into the market at the same time in about 10-20 years' time, but that smaller younger generations with falling wages, weighed down by living costs and student debt, can't possibly afford to pay current prices so the market will collapse, then you realise it will (sadly) end up rebounding on the boomers in the end. (My generation will be tired and rather stuffed by then, but our children will be able to afford cheap housing!)