Please help answer question

what is the safest/best wa to get cash without doing heists or spending money. E.G some safe mods

also are the bans straight up perma or 2 weeks etc?

first ban is 1 month
kiddions job hopper is the most effective mod
any ped dropper that drops 2k bags is probably safest cause u can give others money with it but its limited to 60k/10m

You can always buy a CEO Office and then buy a vehicle warehouse to do Import/Export.