He might be, he might not. Interestingly, when someone says "it's clear" or "you can see it a mile away" ... they generally have no real evidence to support what their saying. What I can see is that he doesn't have bitch tits, he doesn't have moon face, I've never seen him with roid acne or heard about him having roid rage. Does not that mean he doesn't do steroids? ... nope. But it sure helps makes a case that he doesn't. Anecdotally, people I know that have done roids, are trying to get big, real big.
Also, I would suspect your post has stayed and others have been removed because you've walked the line of saying he does them, without outright saying he does them. Your post sounds more like opinion. A couple of months ago, the website added rules about "lies about performers". I believe it came up because it was being stated that someone (not Pietro) was an escort and the person came after the website about it. Not sure if it got to the lawyer stage or just threatened, but it was enough to add the rule that if you state something as a fact, you need to be able to back it up, with evidence.