I think the issue here is that not every exchange have a stop loss so is like you will have to stick with your imaginations most time which really sucks
Then you don't have to learn about a stop loss or choosing the exchange that has a stop loss. What you only need to do is buy low and sell high, that is. As long as you can use that, I am sure that you don't have to worry about the profit because you can always make the profit in trading.
I don't know much about stop-loss, but I always tried to buy low and sell high, and it makes me analyze my chance to get that position. Besides that, I know that it will not easy to use stop loss because we need to be ready for anything that might happen later. But you can learn about a stop loss function in the exchanges, and I think the difference from the normal trade is not too big as long as you know what you want to do.
Probably you are a professional trader, not every trader is a professional or has the time to sit on the system to monitor their trade, trading without stop loss system or take profit system is quite stressful because you have to keep your eyes always on the trade except you are using a bot to trade.
Hence, it is very necessary for one that is not so perfect in trading to really consider an exchange that has this tool in place to avoid unnecessary risk that can result to the lost of total investment.