If you're vaccinated then what business is it of yours who is and who isn't?
That's not how vaccines work. Anyone who claims to be making an informed decision yet makes statements like this could not possibly be informed. Because you can't possibly have a clue of the most very, very basic facts about vaccines if you make statements so at odds with how they work.
Vaccines rolled out at a later stage in Ireland than they did in the UK so I had quite a lot of the illnesses which even my younger brothers escaped because they were vaccinated. I had measles, mumps and rubella as a child. Measles wasn't nice. I was three when I had them so my memories are mainly just a series of 'clips' but they are all unpleasant. Not horrendous, similar to how I felt when I have a vile migraine now. I was five when I had mumps and rubella, one after the other in quick succession, and my memories of that time are actually very pleasant. I had few symptoms that bothered me and I was made such a fuss of by my parents and visiting relatives that it was a nice time. I also had whooping cough at 6 months (which I obviously have no memory of) but my mum does and I was not sick apart from the cough and my life never seemed to be at risk.
I don't really worry about my DS, now 6, getting any of these illnesses. He's a strong healthy child. Was breastfed for years by me with my natural immunity which blood tests done very recently, show I still have. (I know he's not guaranteed to benefit from my immunity past a few months/a year of breastfeeding but it was something I considered when making the vaccination decision.) He has a very healthy immune system, goes through common illnesses very quickly and would probably have as easy a time with any of those illnesses as I had. I know there is no guarantee but the odds are, and my feelings having personal experience of the illnesses, are that he'd be fine. I know I could still be horribly wrong and mumps past puberty is a very serious issue for males but I don't think it helps to pretend that illnesses that the majority of children in the past got through just fine are deathly dangerous to everyone in the same ways.
But we live in a society. I have friends with children who have health issues that mean they would be very, very much at risk from any of those illnesses. Some of whom can't be vaccinated as even the vaccinations would put their bodies under too much pressure. There are two children in my circle who I genuinely suspect are ill enough that measles in particular would almost certainly be a death sentence. I vaccinate my DS not because I worry about him, he would probably be fine, but because if I don't, he would increase the risk to other people. To people who already have ill health and disabilities. People who are vulnerable. What sort of actual scumbag would I be to take the utter good fortune of our health and well being and use it to gamble with the lives of people who already have enough to deal with. All because I couldn't be bothered to ensure I understand how vaccines work.
It's not difficult to understand or complicated to get your head around. My 6yo understands it perfectly well. He knows that vaccines protect him a little but the whole of society a lot. He understands that his friend's big brother has very comprehensive special needs and that he needs extra protection from illnesses and that our vaccines are part of that. My 6yo who uses terms like 'bad bugs' and 'good guys' to articulate pathogens and anti-bodies, understands the concept of herd immunity because it's not a difficult concept to get your head around if you want to. And that's the crux of it. People who don't understand the really, really simple concept of herd immunity, don't want to. And that is selfish to the extreme because it puts our most vulnerable at risk.