The oath to support and defend has not one damn thing to do with Q-anon. It a blood vow by those who serve.
You mean like General Flynn?
Correct. But the additional "Where we go one, we go all" is totally Q. Sorry, but you cannot deny that the entire Flynn family have validated Q.
The oath does not have "Where we go one, we go all" at the end of it.
The post telling people to take the pledge appeared on June 24th. If you search twitter or youtube prior to that, you probably won't find anyone taking the pledge as an individual, rather than as part of a commissioning exercise. You definitely won't find anyone adding, "Where we go one, we go all" to the end.
For Flynn and his entire family to take the exact oath, with the variation at the end, right after it goes viral, is a little too much to just blow off as not having anything to do with Q without even acknowledging the variation.