Why do you guys so vehemently commit to buy and hold, only to blow it when it's at the very bottom and sell?
Not all of us do that

When I say I'm holding, I'm holding. I'm not dumb enough (nor good enough) to attempt to sell at the top and buy at the bottom, it's a fools game.
No it's a fool's game to think it's a fool's game. Myself and many others continue to increase our BTC holdings with your "fool's game".