I had lessons, such a moneysink, since it's just not for me. A few reasons come to mind.
1. If I'm not driving daily I'll forget. When I had lessons eventually, because I had no job, money got short and thus I had to cut back on the amount of lessons. Driving once a week meant it was back to square 1... weekly. And considering I don't have use for a car, nor money to buy one (let alone money for lessons), it's not happening.
2. I can't deal with other peoples stupidity and impulses. Anticipating other peoples mistakes is about half of driving. I can't even do a bicycle because of this, unless it's like.. at night on quiet nights.
Funny though; it's not that I can't comprehend how a car operates. Shifting and such all work fine. I can drive a car just fine on a track. It's when you have to keep in mind pedestrians, rules, and safety where I don't do well. I always figured driving a car should be my fastest way to get from A to B. I suppose I would do fine operating a Panzer just fine though, lol. Make room, make room!
Fun fact; I do have a license to drive a moped, yet I never ever owned a moped thus not even driven on either. I doubt I could do that safely either. But that's what you get for handing them out by only administering a written test, lol. Which I actually gave a shot as preparation for the written part for my drivers license. So I'm well aware of traffic rules, since I passed that part. It's also where my intollerant aspie-side comes in, cause I frequently get annoyed by drivers who for some reason don't grasp traffic rules... and I'm not even actively engaging with them in traffic.. I'm merely a pedestrian on the sidewalk, yet it makes me want to hurl a sidewalk tile at their car for being so utterly stupid.