Urgent help

I have a 2016 fusion ecoboost titanium 2.0 that won’t start, there are no codes whatsoever. I’ve changed the battery,purge valve,starter, fuel sensor and it’s still a no go. Recently 2 spark plugs broke in half while taking them out and I had to get them off, is there a possibility that the threads are stripped? I about to to give in and take it somewhere. I just need help from more experienced people on this thing