This guy has understood life : sell 55% (only made the math mentally but it must be super close to this) at 1,87 = totally sold, keep 45% (=4500$) for yourself totally freerolling, that's what a pro should do
Even if his true markup should me more like 0,87 than 1,87 he probably has 4k expectation for every 10k he can totally (ie 55% LOL ) sell at 1,87, do you know a better job than playing NLHE+2 cards (sorry it's a copyrighted thing
) for 4k$ during like 2 days on average without having to put a single $ from your pocket.