Speaking of sins, I have been waiting for a list
But as for breaking site rules, yes, that would count as a sin. For instance, continually slandering
others is not only against the site's terms and rules, but also breaking a commandment of God.
Rebuttal:
Jesus and the Apostles were ejected and told never to come back to
the temple and various other places for breaking the rules
and breaking the commandments. They were told
to never teach or preach anything in the name of the Lord.
They were banned and persecuted for it in the temple and various other places.
And they were anointed and the others were not.
So your argument is incorrect and it is not a sin to speak out against
the sinners and to rebuke them and to be banned from any web site
or to come back and to continue in Spirit and truth.