This is all inflation, even giving attention to it is a form of inflation. We all need to just accept that Bitcoin is the better form of money. Sure, there is variance, but don't play the game if you can't handle the swings.
If you need a stablecoin to keep your money in on an exchange, that means you have too much money on the exchange, you're gambling too high. This always ends poorly.
Bitcoin is great in its own right, but in terms of mass adoption and how slow it is, it's simply not sustainable. I think stablecoins are the solution the world has been looking for. It's just a matter of who is going to become THE stablecoin. Ampleforth provides a great solution IMO. I would read their whitepaper because they do address the bitcoin dilemma:
https://drive.google.com/a/multiplied.io/file/d/1I-NmSnQ6E7wY1nyouuf-GuDdJWNCnJWl/view