Again, the idea of "military protection" is overly primitive and simplistic. If we had integrated them in our system, we could've given them rule of law as we have done with many an applicant state (think other post-Soviet countries!) and nurtured peace through fostering mutual dependence.
We failed to spread the values of enlightenment and now we are paying the price.
The whole protection racket thing that's now exploding in our face would've been unnecessary and could've been avoided.
Violence is the language of the weak.
We've seen time and time again how ineffective it is, most recently when y'all tore up the deal the EU negotiated with Iran and instead went back to more primitive ways, with predictable results. Before that, in Afghanistan, where after countless dead the same group is in power again. When even is the last time your approach worked? WW2? Might be time to move with the times.