If living in Temecula is a reasonable option for you, by all means, live in Temecula.
You’re right that tons of people live above their means. In my marriage I’m the one who constantly reminds my wife that we can’t afford things.
There *is* something to be said for having fun and enjoying life in your 20s with a few frivolous vacations. It sounds like you’re not married and don’t have kids yet. Enjooooy it wile you caaaaaaan (he says in a spooky ghost voice).
Prices are high right now. It’s probably a good idea to keep renting.