Nobody who has a talent in art related pursuits (ie, his singing) has their primary goal as "to be dressed in a thong with hoards of homosexual men screaming at me"
I can't begrudge the dude, he is just using what he has to work with. When you put a lot into something that ultimately might fail, you have to sacrifice other areas, that's just the way it is.
I dunno why we're scorning him for falling back to bodybuilding for a quick buck. If dickheads are going to buy fart powder, they might as well buy some fart powder from a dude who actually had the type of physique that you used to admire. To me, he is just using the resources he has and intelligently so.
I mean, he isn't pimping some bullshit about anabolic powders is he? Isn't it just protein and creatine / postworkout shit? No big deal.