Strongly disagree but it’s all opinions isn’t it. In my opinion Hamilton is the best ever. He’s won races in very average cars and now he is in the best car he has basically dominated the sport for 7 years. And in those 7 years he wasn’t always in the best car either.
There really is no way of knowing.
Like for example, I strongly believe Russell is a 10x better driver than Bottas. Yet I don't think he's ever finished ahead of him in a race, might be wrong but it's probable he hasn't. I think Leclerc is far better too, Verstappen certainly is. In fact, half the field probably are.
Yet the only thing I can say with certainty is that George Russell is better than Nicolas Latifi. Nothing else. Because they are in the exact same car. Every other comparison is pure opinion based on gut feeling.
So for Hamilton, right now, I can safely say he's far better than Bottas. But I can't say if he's better than Verstappen. I can't say he's better than Schumacher, Fangio, Stirling Moss etc. but at the same I can't say he's worse. All I can go on is race wins and titles; there's no other metric to use to measure his ability.