It's not an exception. It's less than 1% of an entire group of people. There is no rule. It's not anywhere near being a globaly agreed upon stereotype. It's only here in the US and it's only millenials and gen zers that have decided on this "rule". It's not an organic sentiment.
Do you know how I know you are wrong? Because the standard in society is exactly the consequences of this being the norm. And because we see criminalization and suppression of the opposite, we see how that the exception becomes even more of an exception.
Ill only concede the Silent Generation is worse than Boomers because they all squandered the Catholic Church to die for jews. And God punished them by making their offspring the worst parents in mankind's history, cursing their generations for eternity, until a new generation rebukes the curse and pays the ultimate price to win back God's favor.