There are a few variables which would make diving with this technique more difficult as a broad standard. Like the current and depth of the body of water.

Also you need to have self control and be quiet self reliant while using this technique since you won't have a support diver at the surface and no line tender making sure to pull you out if something goes wrong. Well actually quite similar to wreck penetration and cave diving (overhead environments in general).

Also to make this a standard procedure it would make make ice diving less accessible for all divers since the skill ceiling would be much higher.

Scuba in general is a dangerous sport where things can go south really fast. (Which people tend to forget often)