Drug Dealer Simulator 2, Ultimate Influencer Tutorial, Get Rich,Demand,Reputation 

doing the same thing is a way to get rep aswell especially in that case

Give the influencer dr*gs. Or walk the streets at night and sell to people waving near campfires or bars. Thats how i did it. Or change your setting in the options of the boss desk to change the rate of reputation gained. It goes up unrealistically quick though.

You must recover your backup Save before this mussion and do it again because it's bugged