I've watched kripp legitimately try and fail to rank up, many times.
I've seen every popular player, world class or otherwise, legitimately try and fail to rank up, many times.
Hitting legend doesn't make you a top player and it's not even close. You could speculate that anyone, including both of us could be top hearthstone players. What are the basis in fact to support that, or kripp? It's just speculation. Anything can happen.
So being in the top 1% of players in a month doesn't mean you're good? Obviously you can keep moving the goal posts and say that legend rank doesn't mean that you're good, but other than tournaments, it's the only objective marker of skill that exists in the game.
The basis to support that Kripp is a top player in Arena is that he is and has been the number one player in NA Arena based on percentage of wins per run. The basis to support him being a top player in constructed is that he has historically hit legend rank and has the skills to do it again but for his apathy towards the ladder experience. The basis to support him being a top player in general is that he makes his living off the game. Once again, feel free to move the goal posts and say that just because he makes money doesn't mean he's good, but I don't know too many other shitty HS players who make their living from the game while being awful at the game.
As for what else you said, it makes no sense. I will however point out that I regularly hit rank 5 without trying very hard and could reach legend rank it given the time and wherewithal. I would consider myself a top player given how many people play the game. I would not consider myself a top player against tournament players or those who make their living off the game.
The funny thing is that this fact that he hit legend 1 month, years into the game's life span is being used to show how good he could be if he tried. The rest of the competitive hearthstone community just laugh at that.
Given that he doesn't seem to have legitimately tried until the month he hit legend, I'd say his lack of legend status is hardly indicative of his true quality as a player. That would be like indicating someone is shit because they rarely play arena.
Once again, I never contended that Kripp was the best player ever. He isn't and never will be. I am simply pointing out that by many objective and subjective measures, he is a top player. Why you are delusional about this is beyond me. I'll leave it at that.