I need to know something

I got someone who just now randomly messaged me saying that if I join their group, group name is supposedly the Huihuang team, they'll support my account and live streaming completely free, promote my videos, send me gifts, increase live streaming traffic and fans and get support every month. Again, saying it's completely free. Now I've been hacked before, but managed to get everything back, so naturally when it sounds too good to be true, I'm EXTREMELY cautious. I do my research. I googled this "Huihuang team" and apparently they specialize in a Chinese singing and dancing club called "Huihuang Singing and Dancing Club," which posts content showcasing vibrant dance routines and music performances on the platform; essentially, it's a group of people who create dance videos under the "Huihuang" name, likely based in China.

So... Why would someone from this team randomly message me and offer this when I'm just live streaming video games, kingdom hearts, pokemon violet, clone hero and pokemon Colosseum?