Underwater colonization is a stupid fantasy

What you need to know is that Humans are dry-land animals. You also need to know that a lot of effort is exerted in Human housing to keep out water, and that's just the water that:

1. Falls from the sky and perhaps pools on top of the structure;
2. Water that seeps in via humidity;
3. Water that oozes up from the ground or flows in via runoff (i.e. flooding).

Given all this preference and effort to STAY DRY, it's total stupidity to seek to live underwater. And that's why we just don't do it.

And there's no real shortage of dry land which would possibly compel Humans to move off the land itself, even if just on the water surface of large lakes and the ocean (which is itself a huge problem given the formation of damaging waves from storms).

it's such a cool fantasy. I want to design an underwater base

That poasting looks familiar, >>1-kun. Where did you find it?

>>3
I believe it was found lodged deep inside my anus.

If that is true, then who can we speculate placed such a poasting in that loacation? This mystery is a roal and somebody needs to admit it.