Are you panicking up and down? The key point of 64844 will see whether it can be recovered this week, if not, it will test the next support.
The liquidation chart lets you know where you are. If you add insurance in a crowded place, it will usually explode until you turn around.
Holding BTC for a long time is the way to go. Currently, spot 7 and contract 3 are so profitable that the contracts are all blown up, but they are still making profits.