1st - verify phone: https://receive-sms.cc/  or https://quackr.io/
2nd - verify email: https://temp-mail.org/ or https://tempmailo.com/
3rd - get badges: https://www.roblox.com/games/5166670285/12-003-Badge-Walk-Free-Badges
4th - change password, add bio, add display, change privacy settings a bit
