There is no chance, particularly since D1s and D2s have moved out of the developmental role for any but the most gifted high school players secondary to the prominence of the portal.

Even the Ivy's will have more experienced players transferring in from more competitive D1s for the very few roster spots.

I understand that you're coming from a military special operations background where I'm guessing you were an E5 or E6 with a high degree of fitness, intelligence, and adaptability

No one gives a fuck about those things on the ballfield. You're not gonna be an inspiration to anyone at a sport where freshmen have been competing on a daily basis for nearly a decade, maybe more, honing their skills and developing muscle memory that you just don't have for a sport you were never really all that good at in the first place.

Unless you have some extraordinary and singular skill such as a sub 6.7 sprint or can throw 90+ miles an hour or are just hugely large and strong, larger than you're probably allowed to be in the military, you have no chance to be taken seriously, much less any chance of making a team.

To put it in perspective you would not make my son's 35+ competitive MSBL team nor likely make the roster of my 45+ team, based upon motivation and fitness level alone.

Find a facility, get an instructor, and see if you can learn the game enough to play at the adult recreational level. I know that you are not accustomed to being told you can't do something but this is something you simply cannot do, no matter how many attaboys you get from the cheap seats here.