Absolutely. Strong basically cashed in and secured his entire financial future with Texas, if he gets fired he goes to a lower P5 school, recruits the shite out of Florida and does just fine. I don't think he was going to wait a year for Florida. Texas job is still better and in an easier conference. No guarantees that Florida hires him either, their new hire is a good old boy and I think UF was looking for offense as well.
You seriously wonder if the AD along with a few 7 figure boosters might have helped Charlie with this decision, seems very odd he would do something like this after game 1.