Sooo.. Parabolic FOMO Bullrun?

Well, a shakeout of the weak hands prior to a massive "halving" fomo bull run would be... interesting. Kinda broke that down trend, could be the last drawback before some fierce gains. I am doubtful, as the collapse to 7k's was delayed by some very odd price action in the orderbooks (unless, of course, retail traders decided to purchase btc en masse at 4am with 2mil orders per second on a major market driving exchange, then collectively decided to sell...). What is the most profitable scenario for exchanges right now? Liquidate the shorts or longs?