Calling out the scammers

I really believe this is another scam because I came across a similar post where the original poster claimed to be making $400 a week from a $10K investment. What's interesting is that both users are new accounts and this is their first time posting. Feels like a scam attempt just like that other thread.

Threads like this would eventually made it to the junk they belong to and what the promoters tend to gain for wasting time is what I am having a hard time understanding because why would a random person trust a platform promoted by a newbie who has never tried trading before but chose to do it on a brand new platform he happened to discover just randomly.