This video from TGG promises a fast route to wealth from a fresh Level 1 account. The title suggests a one-day method, which usually points to a repeatable glitch or an exploit rather than standard grinding. The cover likely shows a big cash stack or a high-end garage to sell the dream.
Given the "1 day" claim, treat this as a temporary glitch that Rockstar will patch quickly. Even if the steps work today, they may break tomorrow. There is a real risk of a temporary ban or a full character wipe if the method involves abusing a game mechanic or a transaction error. Rockstar does not look kindly on exploits that generate money outside of intended gameplay loops.
Do not follow the steps without first checking the video's comment section and recent upload dates for confirmation it still works. If the method requires specific timing or lobby conditions, it is likely already dead. Verify current status before you risk your account.
