Just because your worlds may perhaps be comparatively primitive in their levels of technological advancement, doesn't mean you, as individuals, are primitives. Again, calling you such would be barbaric. A world, on the other hand, can't be insulted.

And I'm quite capable of handling myself outside of my lab and frequently do.

[If that sentence sounds as dry as a desert it's because Brainy probably holds the record for hours logged on missions, especially after Cosmic Boy decided that most of his time in the Second Galaxy counted. Yes, he likes labtime but he's hardly someone that locks himself away in it -- at least not anymore.]

The role of Legionnaire isn't for everyone -- and quite frankly I'm not sure some of you are adequately prepared for it. You'll find plenty of things to keep you busy as support staff alone.