I believe this to be true. If he'd been a more likeable fellow, someone like Indurain, he'd be lauded now as the greatest of all time.
I've read that he was a major talent as a teenage triathlete. Was he doping then? I've often wondered if long term, badly managed steroid abuse could lead to testicular cancer.
He was a major talent in the flat in his early years but struggled when it came to the mountains and he could not hold. It was after his cancer ops that the spurt in climbing was apparent was noticed and he was under medication then. Typically climbers are identified earlier. He was the exception.
Yes, if he was nice guy. he would have been loved as he never tested positive.