What's going on with this short selling?

Despite the massive rise and numerous explosions, the quantity hasn't decreased. With everyone shorting, why isn't it dropping? Even if it should drop, it can't go down!

If Bitcoin drops to 105,700 in the short term, it could explode 1.87 billion shorts; but if it rises to 130,000, it could blow up 1.9 billion shorts $BTC