Losing at low limit or step it up to high?

[Bill King]

I have been playing B&M low NL games that are full of complete donks. 6 players per flop, a total messy game. No matter how i play i cant consistently win and i believe i am a decent player, and am a winning player when playing against solid players. I have just had trouble keeping a solid bankroll while being in college with bills and such. I am a student of the game and work very hard at it.

my question would be: should i wait and build up a bankroll, or keep playing the low games that are pretty much a crapshoot?

ive scouted the 20/40 limit games well and believe i could do well at that game.