This looks to have originally been written by Austin's (of course) NBC affiliate, was also shared by Oklahoma City's. The latter's tweet has a community note
The Underground Railroad was a network of Americans who helped slaves covertly escape to freedom. There is no law preventing LGBT Americans from moving into, or out of, Texas. This realtor is simply providing the service, selling homes, for which he is paid.
This looks to have originally been written by Austin's (of course) NBC affiliate, was also shared by Oklahoma City's. The latter's tweet has a community note
BONUS MEME ARCHIVE: https://archive.ph/4POaR