Maybe, but the weather in Austin is similar to Dallas.
Austin might get freezes periodically, but they do not get the same ice storms that Dallas gets, certainly not as frequently. The blizzards that Oklahoma and Kansas deal with, Dallas gets a taste of that for 2-3 days a year, but that 200 mile north-south buffer between Dallas and Austin is a significant one.
You know we have homeless people in Canada, right? Like there's a lot of them in Montreal which gets a fair bit colder than Dallas.
I'm not sure how that is relevant to the weather of Dallas and Austin