No its not. They have many gay bars and beibg gay is not illegal in Russia. However it is illegal in Texas. Pride has promoted alot of Russophobia as we can see with this comment.

There was an american journalist in Sochi, Russia during the Olympic games. He visited a gay bar and asked the patrons if they are harrassed by Putin and the Russian government. The gay men turned around and said "the only people who harrass us here are american journalists!"

Here is a famour gay bar in Russia https://www.clubmayak.com/

actually you can look up state laws. Sodomy is illegal in Texas, but beastiality with your horse isnt. This is not a joke.