Except this happened because
No. Your support for the flag counts only for you because no one has you in their trust list. So again, for most people the flag did not have +3 support.
You realize if you remove your opposition then the big red banner would be back to show up in the official thread of SportsBet.io ?
Again, only for you and perhaps a few more people who support it. Not for most users. Please stop posting nonsense for a few minutes and go read up on flags:
https://bitcointalk.org/index.php?topic=5153344.0