#BecomeCreator Stop loss is it necessary?

There are two opinions.

Opinion 1 Stop loss is necessary and inevitable for good money management and it saves you from liquidation and market fluctuations

Opinion 2 says the exact opposite and its argument is that setting a stop loss gives whales an accurate idea of ​​the stop areas and thus they can frolic and play as they please. What is your opinion and which team do you lean towards?