AA 300 bb deep .5/1

[whodaman]

would the average .5/1 player shove his nut flush draws or combo draws on the flop if we make it 50 to go?
would the average .5/1 player shove TT or A9 on the flop if we make it 50 to go?
would the average .5/1 player fold a 9 here to a 3 bet, or a turn donk?

Im trying to get a better idea of how bad the average player is. Some of the regs i have seen are fairly good, but I am very uneasy about getting 300bbs in here at any point postflop vs an unknown.