They have pretty good interiors, go to singleplayer and go inside one.
Why can’t we stick them up or rob them? It would be simple, maybe higher risk higher reward?
My idea to rob them is we go in,1 person sticks up teller to delay alarm while 1 guy hacks the vault using the hacking tools (brute force) and then fills 1-4 duffel bags with money.
Vehicles should be able to hold 2 duffel bags so in solo you can get 3, but with 1 other player you get 4 bags.
Rockstar might of missed a good opportunity with the banks.