I'd say Musa's probably pretty happy with his lot right now. He's a full time pro and a regular starter in his team - after a few years of pretty unsuccessful stints at Phoenix and in UK.
St Louis no doubt has a few hip areas to live, and also some no go parts of town! Being a summer comp, he avoids the bitter Mid West winters, plus travel all over the USA, and with 2 leagues above the USL - if he's good enough he'll be recognized and be signed by a MLS or NASL (2nd tier) side.
Lastly being a reasonably good looking rooster, he's probably dating a nice pretty local All-American college gal(s)!