Most people who come to LA to make it, don't make it. And most of them don't go to las vegas afterwards. They stay in LA or go somewhere else in the country, maybe back to their home town.
If you have your shit together, then LA is great, because that's where people go who have their shit together. If you don't have your shit together then it's going to be tough, BUT you never know if you don't go. Just make sure you hustle and take advantage of every opportunity, network, and be very sociable/extroverted. If you aren't willing to work hard, then it's probably not worth the price tag, or the lease term.
If you have your shit together, then LA is great, because that's where people go who have their shit together. If you don't have your shit together then it's going to be tough, BUT you never know if you don't go. Just make sure you hustle and take advantage of every opportunity, network, and be very sociable/extroverted. If you aren't willing to work hard, then it's probably not worth the price tag, or the lease term.