We know the cheapest are the loudest,
I don't. And I don't believe it either. Nor that 'young people' can't afford more expensive seats. Young people pay out much more than me for all sorts of things, this isn't the 1950s.
There are a lot of cliched assumptions and sweeping statements made. Even if they were true, which they are not, not universally at least, there is a long way between where we are now and that being the case.
People might want to think only a week back to the madrid game when all the proclamations fell flat on their arse to arguably the best atmosphere we have seen to a CL night.