Steve Jobs' personality had a large role in pushing his success, but it's also the type of personality of someone who just wants to be different because they think being different is superior (and yes: sometimes it is, sometimes it isn't). If he were a kid in the 90s he'd be ~~ tYpInG aLl hIs ImS lIkE tHiS ~~
iMac, iPod, iPhone
It's also because CA DMV is a bit of a shit show - buy a car and you won't have plates for MONTHS, so seeing cars with no plates (at least in the Bay area) is super normal.
As an ex-NYer (where such things are strictly forbidden, heh) it was a bit jarring to not have a plate for 3-5 months.
Perhaps Jobs' strategy for avoiding license plates was "antisocial criminal activity" and perhaps it wasn't; I'm not a lawyer, and I don't really care - but what does that have to do with the question of whether or not it was a hack?
Of course there's no name.
That's because this is an Internet post, not a car that can be used to maim and kill people.
Culturally, he was a hacker--looking for the gaps in institutional systems and getting a perverse pleasure in exploiting them.