But I know a bunch of people my age and younger, who aren't like that.
Some of my old school mates already had 2 marriages and 2-3 kids.
I have people at work who are 5-8 years younger than me and already have "planned" kids. They got houses, cars, holidays abroad.
So taking the parents point - after enjoying a good standard of living and taking on a huge amount of debt they couldn't afford, contributing to the great recession, the older generations have now decided that the solution is Brexit/populism. Both these things will have lasting consequences for younger generations but not for the older generations looking for a quick fix as they won't be around long enough to suffer the long term consequences.
I'm not saying whether this is right or wrong but based on my conversations this is the general thought process and why it is a little different than the general 'the last generation sucked' feeling.