Sleepy Joe Biden claims that climate change is the existential threat to human existence

Joe Biden claimed that climate change is the existential threat to human existence as we know it. However, he literally fell asleep at the climate summit in Scotland. You’d think that if it was that important to him, he wouldn’t fall asleep. Also, do you really think that Biden, Jeff Bezos, & all these elitists believe that? They all flew in on their private jets to attend this climate summit!