Solution to drowning

Someone posted a thread about drowning. I commented but just thought to create a post dedicated to the solution itself.

Problem statement:

Too many submarines.

Proposed solution:

Every time you drown yourself, the very next game you turn blue and get tube icon (that replaces the tank symbol).

This will be simple and effective. WG Support doesn't have to deal with influx of appeal tickets of ban or anything, just let the playerbase resolve/decide how to deal with the blue tank. (they have 15 secs to appeal in the count down, before getting shoot into pieces)

It might hurt the unintentional drowner & win rate a little bit, but should eliminate the intentional drowning completely overtime.

WDYT?