just finished the notes for my all quest run and it requires that i get $600k, now im thinking that gambling up to $60k then getting into the benjamins club then gambling up to $600k is the best strat, but would putting like $100k into the bank and sleeping be faster? do you guys know of any faster methods?

I guess sleeping or gambling are the fastest ways to earn money. For what's faster - no clue. However my All Trophy run puts 100k into the bank and then sleeps for a really long time so you can check that part of the run to see how long it takes to aquire a lot by sleeping. Then maybe record a gambling section of yours and decide for yourself what you want to use.