We know that USDT is coming back from the most horrific situations from the past. But I want you to answer this, what do you do if someday without any signs USDT falls back to 0.1-0.2$? What do you do? Can you survive in this situation? What do you do if you put all your assets in USDT?
Just curious to know your answer. Don't say reasons that it won't happens, because I want to know if something this kind of thing happens in future what will you do?
If you ask my replay to this, I can say I will ok with it. Because I put my 20% into USDT right now. Why? because you know guys there is an Old saying Never put your all eggs in the same basket.

Well to be honest with you, it won't effects the price of any coin and if you are holding Bitcoin at the time of USDT dropped as per say in the op, you still be at an advantage since the total amount of USDT vs Bitcoin will differs significantly, but if you are holding USDT as at the time of the crisis, that will be a devastating situation.
But then I believe we shouldn't hold so much of a particular coin if not bitcoin as far as cryptocurrencies are concerned.