No, it's because if your snake is training for the snake olympics, it's likely stressed out.
Constant roaming and trying to escape, without really settling into a hide for the majority of the day and only liesurely coming out in the evenings for a few hours,is a classic sign of stress and trying to get out to try to find a safer place to be.
Snakes in tubs feel much more secure, because tubs mimic a burrow effect. Remember, they aren't out during the day roaming in the wild, because they would likely be picked off by predators.
I'm much more concerned with my snakes if they are constantlty roaming than if they are tucked away in their hides.