hi guyz. can you help me that i have know nothing about blood wash term

i have got some btc that i bougth when its 11.5k usdt. should i keep btc and hodl or buy some alt coins?
Urgently sell as yet you have a small plus, why keep the coin, realizing that it will be clearly below your level of purchase. In general, in vain you wait you had to throw off at the level of 15k.