What I mean is there's a difference between "sad" and unfulfilled or squandered or "wasted."
This is what I said above. He may not see it the same way as the tennis world. But it's his life, and if it worked for him, then that's his choice. A lot has been made of Monfils, for example, who lives for the fun in it, and the showmanship. Kyrgios is said to admire that. Sometimes people find their own level of happiness, and who are we to begrudge them?
Indeed it does. The point has been made more than a few times. Federer, Nadal and Djokovic don't just have unusual talents, which they do. They have also combined it with a lot of hard work, discipline, a natural competitiveness, and a willingness to sacrifice for what they want. They're not just better than everyone else, they're more committed. (I'm having a tense issue, since Roger is retired, but you get my point.) We keep waiting for the younger ones to get the memo about dedication. This is why I like Alcaraz. A lot of skills, AND a lot of dedication.