That’s good to hear. And I’m glad they treat people well - that is hugely important. So I won’t push back on that.
That said, you can also evaluate people based on how they act in the sport, which is their place of work. Being passionate and tough as nails are great. Smashing rackets, constantly bitching at refs, hitting things in frustration that hit other people, etc. are things it is fair to judge him on as well. As is everything he did over the past year and a half. My opinion of him is probably going to be that he’s a great tennis player who knows how to treat people off the court, but that he cannot control his anger/arrogance in the sport he plays and thinks he knows more than people about things he probably doesn’t. So I’m going to continue not liking him, haha.