Usually we all want to see Bitcoin pric go higher and higher in each single minuet, But this is painful that when BTC grown and we drop out portfolio. Basically Alt market comes in crypto for multipurpose but most of use involved in alt market for making our bitcoins double, triple or more than this.
Here is everybody knew about that whenever bitcoin make sudden move weather its base on any news or due to whales artificial price manipulation this cause huge damage done in both our portfolio and alt coins too.
I think this is very strong reason of alt market crashes and many of new investors harms too from this behavior of market.
It's the situation that you need to be aware of if you are an investor you need to be very flexible in your decision, there are manipulations and they are uncontrol scenario but knowing when to sell and to buy back again is one that we need to learn to learn if you want to stay profitable in this industry, experience will teach us how.