It’s just scammers trying to cash out. They know Elon has a large (and gullible) following, many of which see him as as trustworthy and a super good business man, making them easy targets.

It ends up as the usual, a scam investment promising huge returns, but of course they just run away with your money.

It’s fundamentally the same scam they use to hack accounts, posing as a rich sponsor and tricking the youtuber into downloading malware that steals their account.