I think plenty people quietly sold e.g. Tesla at whatever nutcase valuation before it pulled back. Lots of people get in and out of some crazy asset bubble at

I think plenty people quietly sold e.g. Tesla at whatever nutcase valuation before it pulled back. Lots of people get in and out of some crazy asset bubble at the right time and then go on to lose money at everything else while spewing advice the whole time: just ask Peter Thiel or Mark Cuban.