Well I can honestly say that I am joining to serve, not to be a part of any one MOC.
...
Yes - we all understand that. The question is in what
capacity of service will YOU be happiest?
It's easy to get all patriotic and just want to be an "Army Guy", or "Sailor", or whatever - but when you have to go to work EVERY day, doing a job that you've come to despise - your initial urge "to serve" will NOT sustain you - you think you're stuck in a "dead end" job NOW - wait until you CAN'T legally quit when you want to! You will become despondent, start to screw up, and become a liability to the CF, rather than the asset you aspire to be.
I understand your disappointment at being refused your initial choice - but I've got to wonder - why would you let something like a driver's license stop you? If that's all it takes to stop you in your tracks, then any future enemy you may face is going to have an easy time of it.
Get to a driver's academy, take the damned course, pass the bloody exam, and get the license!
Get to it - let us know how you make out.