Every generation has worried about the future and worried about/criticized the upcoming generation.
Everything will work out, just like it always has. It just may not work out to be an exact duplicate of your life, childhood memories, or expectations.
“Our youth now love luxury. They have bad manners, contempt for authority; they show disrespect for their elders and love chatter in place of exercise; they no longer rise when elders enter the room; they contradict their parents, chatter before company; gobble up their food and tyrannize their teachers.”
- Socrates
OP's feelings are by no means new. I would bet that the elders of OP's youth probably said a few words that echo is opinion back then.