This is basically a big Minecraft community spot where someone is trying to finally get a legit account after playing the cracked version for years.
The whole point is getting help through verified invites so they can play on big servers with their friends one more time. It feels very community based and trust focused since they mention vouches and a lot of members.
They also make it clear they are not asking for money or anyone elses account. They just want people to take a few minutes and help them hit the invite goal.
