I'm in my fifties.
As a teenager, there were several years when my family had neither a car nor a television because we couldn't afford it.
There wasn't free child care.
There was no IVF - you had children didn't have children, or adopted.
When I left school, less than a third of people with A levels (nationally) went to university.
Fountain pens didn't have spellcheck - you had to learn how to spell!
I got turned down for a banking job "Because we had a male candidate".
I was refused professional training because I was female.
I was refused a transfer in one job, and a secondment in another, because I was female.
In my first job, women who got married had to ask permission to stay employed.
There was no parental leave for fathers.
There was no flexible working - hours were fixed.
It took me over ten years to save the deposit for a studio flat, during which time I never smoked, never owned a car (I still don't), went to the pub possibly five times a year, and rarely had takeaways or ate out - basically, I worked, came home and read or sewed.
I've never been on a city break.
I've only ever had more than one holiday a year three times (and that was in the UK).
In my twenties and thirties I had friends who were too frightened to come out as gay for fear of how they would be treated at work.
Friends of mine lived (and died) in the stigma and panic of the advent of AIDS.
When my husband (who worked for the same employer) was dying of cancer, I wasn't allowed compassionate leave as "the hospital staff are caring for him, not you". I was, however offered "as much overtime as you like to take your mind off it".
I accepted lower than average pay for a traditionally "secure" job - which I lost when it was moved to another country.
On redundancy, I wasn't "qualified" for the same level job as I didn't have a degree, only experience.
Ten years later I'm still struggling to get jobs as they're going to "younger, better qualified" people.
Around two thirds of my invested savings (for retirement) were wiped out in a stock market crash. I pretty much had to start again.
I was in my mid-thirties before I owned a mobile phone. Before then, if something went wrong (like missing a train and getting home late) I had to sort it out myself.
Computers? Try working in a financial role with a pen, paper and calculator.
Millennials have their problems, my generation had (and still has) theirs.