Not finding a job as an older teen/young adult is making me depressed (19M UK)

I cant have the experiences people talk about as a teen/young adult

Im gonna be 20 soon, and never worked a day of paid work. No one is hiring in the UK, I have so many applications but this country has failed me

Why the hell do I need experience for a cleaning job??? How am I getting rejected from cleaning?

Im so broke and I can't do anything man. I hate life what's the point