Have to spell it out for you, huh?
The implication being that selling Bitcoin today could turn out like selling Apple stock in 2013: investors scared by a local decline, and not considering the global trend, miss out.
Which is still an open question of course, what exactly the global trend of Bitcoin will turn out to be. I'm not committed to the 100k per coin idea as some in here are (or were?).
However, I'm even less committed to your idea that, because Bitcoin sees one year of bear market, it's game over for crypto.