Ok, I made it here in 1991. The main reason that my kids moved to Dallas was that it was much more affordable for them. I can’t really speak about the cost of everyday items there in comparison to here but housing is definitely less.
Think about marijuana in this way. Many just want to be able to get what they need for medical or recreational purposes without fearing any legal ramifications. Some citizens in other states are being prosecuted for possession or growing small amounts of marijuana. That being said, I think legalization was just a plus for people considering moving here. The local economy, job market and quality of living is what caused the area to be considered.