2015 Ford Focus flat tow damage

I read this topic with some concern as I tow a 2017 Ford Focus and have done so for more than 20K miles with some four trips from the east coast across the rockies of Wyoming, montana and colorado. It appears the towbar could have been connected to the bumper assembly instead of to the chassis properly. I remember when I had baseplate installed the mechanic had to remove the entire front end of vehicle in order to make the correct connections since he said it would be literally impossible to properly hook up the tow bar unless he remove the front end. Once removed I could see why because the Focus being subcompact is very cramped and you simply cannot reach anything unless you have clearance. Anyway he did a good job as I have never had any problem associated with the baseplate mount which is critical for any flat tow.