[ben_w]

Might be a monkey brain, but the mere possibility of falling 50km through crushing boiling acid is the kind of thing that'll stop me getting to sleep. More so than a deadly vacuum on the other side of a wall.

[wolverine876]

If your habitat somehow fails on Mars, you have just as much chance of living. Mars' surface is much less hospitable than Venus at 50 km.

[kfarr]

Yeah but iirc because of atmospheric density it's not crazy to build a floating habitat. At least no crazier then the tech required to get a crew and equipment to Venus in the first place