Will some people still lose their trade? Who will become loser on every trade if that will happen? It will still profitable to trade?
EDIT: This is "what if" scenario, I don't tell that it will happen exactly.
For you able to know mate, even the trading experts faced of being lose in the market none of the traders didn't experience of failures here.
In short, all of us need to face that for us to become successful in the end. Because there are only 2 reason why trading operate it is because of buying and selling, just simple as that.