@RagnarokCzD
It's mainly a quality of life feature. Phone rings, kids scream, someone knocks at the door etc. You just want a quick "freeze everything I'll be back in a second"-button, not a "I'll go turn-based and might miss round one of battle"-button or a "I have to swap turn-based to real-time"-button which tbh takes time and is rather clunky.
From a "Will this ruin my game?" point of view, turn-based sure solves the issue, but it's not a quality of life solution.