To the O poster, no need for any more degree, you need the ‘fast track’ to piloting, if that’s what you want. You could pick the route that your finances allow, often FL or AZ flight schools.
Yes, the Guard or Reserves can be a great option, oftentimes they like some flight experience, or possibly some Guard time. Requirements change over time and with individual units, research to see what’s available. It’s often much different than 30 years ago.
I also would get the ball rolling now, like at least a private pilot ground school course, it all adds up.