"With the 'plenty of feedback' the company received following the leak, Sievert said that T-Mobile has learned that this 'particular test sell isn't something that our customers are going to love.'"
Who the fuck "loves" paying more for the same service? Why isn't that painfully obvious? How can I get a job making such braindead decisions for ridiculous amounts of money?
"I'm still friends with his brother, so it's impossible for me to completely block him out from my life unfortunately."
No, it is possible. If you happen to lose his brother as a friend then that's an unfortunate consequence.
Life's too short to have to deal with assholes like that. Not worth your limited time on this planet. Find new friends.