They've already built a second tower in Texas, with at least another two more planned for Florida. Seems they're making quite a few revisions / improvements to the launch stand and flame diverter for tower 2 as well.
Seems like SpaceX understands, organizationally, that there's always another revision in the works, and failure is a necessary opportunity for learning and applying what you've learned to the next revision. Falcon 9's record seems to show this as has Starship's evolution.