I'm not really into trading, more for holding, but yeah I'm making a use of those short term pumps that are happening on some coins. It's just important to invest early and be patient, and of course sell once price raises, also not being greedy helps a lot. In that way with those short term pumps (because of some news, new exchange listings etc...) I managed to survive this bear market and accumulated a lot of tokens/coins I do believe in long term.