I think it is inevitable for BTC to go bear market because just like other currencies they go down.

You don't have to look at it in a bad way you can always profit if it goes down. what you can do is buy BTC if it goes down then I'm sure it will go up then Sell your stocks.

All currency has its own bull and bear market. You just have to find ways to profit from it. Goodluck to your trading I hope you do good