Large scale/heist robberies

I want to rob a bank, and I don't mean it because I just want to shoot a bunch of cops, no I want to a good payout worth the risk of planning, executing, and evading something that would most likely get the attention of every LEO in a server so I think if its like " a bank heist where you break into the vault and grab a duffle bag of cash/gold " the payout should at least be 100K or more, to stop people from abusing the feature in low player count or private servers, I would set a requirement at 5+ LEOs per server to start the job