One of the main objectives of the Hustling Herbalist challenge in BitLife is to sell fake weed to more than 25 people and a cop. To do this, you must first become a scam artist in BitLife and unlock the Fake Weed Scam.
How to become a scam artist in BitLife
To become a scam artist in BitLife, you must purchase the Jobs Pack DLC from the game store. At the time of writing, the pack is selling for $4.99 on both the Apple App Store and Google Play Store.
Once you have the Jobs Pack, visit the Special Careers section under the Jobs tab and select the Street Hustler option. Under that, click on any street and choose the scam artist button. That's all you have to do to become a scam artist in BitLife.
How to unlock the Fake Weed Scam in BitLife
After becoming a scam artist, the next step is to unlock the Fake Weed Scam in BitLife. Being an advanced-level scam, you can gain access to this scam method only after leveling up your basic scam game. To do this, execute beginner to intermediate-level scams repeatedly until you unlock the advanced scam menu. It should probably happen within five to eight years after becoming a scam artist. Once you have access, use the Fake Weed Scam under the menu on 25 people to complete one of the objectives in the Hustling Herbalist challenge.
How to sell fake weed to a cop in BitLife
The other quest in the challenge is to sell fake weed to a cop. For this, click on the People option on your street under the Job Activities tab. Now, look for any cop and perform the Fake Weed Scam. If you have duped the cop successfully, you will complete the prescribed objective in the challenge.
For more on BitLife, check out How to become a Busker in BitLife or How to scam a cop using the Bump and Grab scam in BitLife on Pro Game Guides.