Does stop-loss help to avoid the risk?

I think yes. It helps a lot to control the losses. Which means you can minimize your risk factor with the stop loss.

It doesn't help to avoid but it does help you to control its impact on your trading capital. I always trade with stop loss because in the long-run it helps you to stay afloat.

Of course, stop loss can help you manage risk. You must use stop loss when you use 1: 2 risk rewards. Also, it is essential to use stop loss to trade discipline.

Isn't trading discipline actually necessary to maintain the use of stop loss?