What a clever solution.
I get entirely how that must feel, good thinking easing the journey in that way .
As for your 'passenger'....how rude & annoying.
I'm not sure if it's the ingrained 'loneliness' of motorcycling, (though I do prefer the term 'lone wolf '

) or the self preservation part, but hearing & listening out for danger made the idea of drowning out that sense with music while I rode a non starter for me, but I rarely have the radio on in the car either, except for real long trips.
More so I think because I find it distracting.
And a passenger that requires constant input & signs (aka turning my face to them occasionally) of active listening would be jarring in the extreme.
Both Lauren & Steph are happy to be in the car but both know my priority isn't to make life a little easier by the lift or ride, it's to take and deliver them SAFELY to the destination.
I can't & don't employ that normal mode of active listening in the car & they understand that.
Your 'friend' seemed to think controlling your behaviour was more important....idiot .
And the extra challenge you face having to lip read in-between watching the road for danger...made her a menace to your safety and all those on road around you, too.
A good call I say on your behalf.
Would that there were more like minded drivers like you.
Was speaking just today to a lady & agreeing how poor the standard of driving is these days
One of my pet hates is the seemingly obligatory 3 (or more usually much higher) point turn on almost any of London's roads, main roads included.
No worries about stopping all the traffic, you just carry on faffing about rather than just going around the block to reverse your direction of travel ...others will patiently wait , applauding as they admire your consummate driving skills & ability to shuffle your car back & forth & back & forth in your relentless attempt to master turning your car around..
Apologies for the mog moment
Again good calls & solutions
Glad you found the article interesting.