How about you do your own research instead of going off of what "everyone says?"lol
I have yet to have anyone prove to me what benefit Canelo would see from using clen a month out from his training camp. Not only that, but he does that hair follicle test which everyone said he would prove if he was clean, passes and then people change their minds and that means nothing either.
If Canelo passes his drug tests from here on out, then anything being said about it is just people making excuses.
The hair follicle test is not the end all be all, a simple google search will tell you that. It is not hard to see what benefits Canelo gains from using Clen, once again research (google is a thing), common sense (Clen wouldn't be banned for no reason), and context go a long way here.
But given your last sentence, you clearly have no idea or choose to be very naive regarding how any of this works/goes on within sports.