i doubt players will be able to rob other players, i also have a feeling you wont be able to transfer funds from one account to another. also the denominations they set are reasonable, 13 bucks for 1250000, i have a feeling that much wont go far online. Although i will probably buy one right at the start so i can make my player look how i want him to and get a decent car but after that i doubt i will ever spend any more money on this game (except when i eventually buy it for ps4, and yes i know they say its not coming to ps4 but we all know it is). getting money is the whole point of the game so if you just keep buying money it will most likely take the fun out of it. but all is yet to be seen.

if this works you are my new best friend, this is my fav cheat :D

not sure if someone has already covered this but i know some people are having issues saving vehicles so heres what i discovered. If you steal a car and park it at home it will dissappear, however if you are in the car and switch to another character, when you eventually switch back they will be in that car, or it will be parked near by. That car is now yours and you can park it in your garage at home. I have confirmed this working with mike and frank but trevors trailer garage still doesnt seem to like to save(i only lost one vehicle there so far). i usually do this trick with purchased cars as well just to be safe. it also sort of gives you an exta saved vehicle because so long as your in a vehicle it USUALLY carrys over to the next time you play that character, but not always so make sure its not a car you spent a lot of money on. anyway hope this will help a few of you out.
p.s. sorry for bad grammar, im far too lazy to punctuate :P 

they are doing maintenance due to anons threats, psn will be down from 8am to 7pm pacific time, although i wouldnt be surprised if it stays down til 8 or 9

GO CANADA!!!!!!!!!!!!!!!!!!!!!!!! GOLD MEDAL!!!!!!!!!!!!!!! I LIVE IN VANCOUVER AND THE WHOLE CITY IS GOING CRAZY! WHOOOOOOOOOOOO!