It could be the mail alias. Most platforms have rules against disposable email addresses.

Make sure you have shields on standard.

It is possible to be private without being suspicious by using a stock Firefox or Brave profile on mobile data.

I think the answer is AV1. You can get good quality video into 500 NB per hour which is easily affordable with unobtrusive ads like a banner at the bottom of the app and a video ad that can be swapped away every 10 videos.

You probably used a VPN or privacy browser. Social media platforms are terrified of bots and will punish a poor Recaptcha V3 or similar score without telling you.

You should try a normal distro like Mint or Zorin.

Arch and its forks aren’t stable distros and they’re best for experimentation rather than daily use.

This is not TikTok. You can say paedophiles.