I'd say dunning kreuger but I saw something once that it didn't mean what the popular interpretation claims it means. And I also worry about social sciences reproducibility in general.
The inability to respect the people who come after you is how we've ended up with every single generational problem that we face today. Literally every single one.
This is selfishness bordering on psychopathy. Just because you'll be dead doesn't mean you should be complacent about things that will fuck over future generations.
https://www.google.com/search?q=world+helium+shortage
Why are the least knowledgeable about a topic the most certain of their uninformed opinions about it?