The reason is because he can & he wants to, why is that such a Huge problem
To so many. ?
Its his body & his life..... leave him to do as he likes, it has Zero effect on anyone else.
Is there any need or reason for you to weigh 180lbs ? Same silly question isn't it.

I maintain a low body weight for a number of reasons, one of which is health - my main constraint. If what I'm doing isn't conducive to good health...I won't do it.
IMO, 180-185 is about where I should be. I truly believe I will be able to bench press 360 at 185 by the new year, if I get back into strength training.
Also...will I get any benefits being significantly bigger? Or really, any bigger?
Will I be healthier? No.
Will I be faster? No.
Will I have more access to women/sex? No.
Will I be stronger? Yes...but I just want to be in the top 1%.
And my face will get fatter. Even if I used gear to get to 220-lb at 10% body fat, I will get a double chin. Personally, I don't want to get a better physique at the cost of getting a fatter face or losing my hair from gear.
Now, as for Bob:
I'm not saying Bob's look is bad. To each their own. According to 240 or Bust, Bob fucked 150+ figure chicks, so I'm sure he has reasons for choosing his look.
But Bob is at least 260, and pushing 60.
I don't want Bob to DIE, illuminati.
I'm not saying he will, but my only concern is his health.
I'm not judging. Bob may be a bit of a company man, but he has contributed a lot to the world of bodybuilding. I will miss him when he's gone if it happens in my lifetime.
If Bob slimmed down to 220, ran some TRT, and did some other things, he could live to age 80, I would think.
I'd rather Bob live to 80 while still being fit and jacked for his age [or any age] then push it to 300 and die young. Staying 300+ too long is why Nasser died at 47.
My only concern is Bob's health, illuminati. I'm not saying Bob is in poor health - but that in general, being 220 is healthier for a man than being 260 or 280.
That's all. I'm only thinking of his health.