I understand your logic, but since 2010, almost half of 1 seeds have been at a geographic disadvantage compared to their bracketed 2 seed. Perhaps nothing as extreme as Houston playing in their home city, but some notable examples:
2011 Anaheim: 1 seed Duke, 2 seed San Diego St (we know how this one ended!)
2012 St. Louis: 1 seed North Carolina, 2 seed Kansas
2014 Indianapolis: 1 seed Wichita St, 2 seed Michigan
2015 Los Angeles: 1 seed Wisconsin, 2 seed Arizona
2023 Las Vegas: 1 seed Kansas, 2 seed UCLA (we also know how this one turned out)
2024 Los Angeles: 1 seed North Carolina, 2 seed Arizona
The s-curve does strange things, and while I think the committee might hesitate about Houston being in Houston, it's lining up almost perfectly for them to get it. Interesting that when this does happen to the most extreme (11, 23, 24), UConn tends to win the national title...