What the fuck is this? 500$ a month? That's montly income of half of my friends who bodybuild, lol, it's bodybuilding for the rich.
I dunno any bodybuilder which earns more than 900$ a month, that's only when you're either educated (after good uni) or had luck. You pay at least 300$ for your flat, food and water at least 300$ (everything is very expensive, 1kg (2.2pounds) of chicken breast is 5$ at least, that's 150$ chicken breast alone lol) then if you buy no clothes, nothing to wash, no supplements) you have 300$ left... of which usually 35$ is gym membership. So you have about 200$ left for your drugs and I repeat, it's only wealthy individuals who had that amount of money.
You have no idea about being poor honestly :O
With this amount of money you can still look like that...
O and I forgot to mention, it's not like you work 4 hours a day and that's it. In order to get that 900$ you have to work 8 hours a day 5 times a week man AT LEAST.