Excuse me, do you live here? Oh, that's right; you don't. I do.
Texas is not "already like this." Texas, like many state, has pockets of idiocy, instances where the guidelines are eschewed by the self-righteous and entitled in lieu of "muh freedoms." MOST of the state is still following mandates and capacity constraints. When I go out and about, 99% of people are wearing masks, the other 1% are running back to their cars because they forgot their masks and NO restaurants are open without social distancing in place (limited capacity.)
So, despite what you believe, next week, guidelines will no longer be mandated, so it won't just be the self-righteous and entitled, it'll be anyone naïve enough to believe "because 'they' said we can, it must be safe," and the virus will be able to thrive. The vaccine existing doesn't mean the virus is suddenly harmless, and MOST people haven't gotten it yet. At this point, the vaccine is a fire extinguisher in a burning house, and Abbott has effectively said we can go about our chores like nothing's wrong.
Fortunately, many businesses are taking Abbott's permission with a grain of salt. Schools have already stated that students will still be required to wear masks and several grocery stores have said the same about shoppers.