There's a natural evolution from getting Bitcoin to getting Monero.
Now are we Bitcoin OGs smarter than everybody else?Unlikely. Are our senses more sharp? Maybe. But in the end it's time in the market aka experience that shapes our perceptions of risks.
It's also why you hardly find a Bitcoin OG from 2009-2012 that doesn't own and understand the value proposition of Monero.
I am in Bitcoin for 15 years and it took me 5 years to understand the value proposition of Monero. So I am not mad at anybody who takes their time before they start appreciating the hard lessons earlier Bitcoins tried to pass on to the freshmen.
Same is true for the use of self-custody. It was clear after Bitcoinica in 2011 that CEX are not a safe store for your Bitcoins and never will be due to many different things. Still it's a constant up hill battle. How many more CEX need to fail before people learn? Instead any new generation comes in ignoring the basic principals taught to them, insisting on learning the hard way.