Earlier quoted context omitted.
In that situation, what do you think would happen to customers who've paid $6000 for the 'Full Self-Driving Capability' ?
They get the upgrade for free, I'd hope? Kind of like they seem to feel the need to do regarding their new chip [0]. Less optimistic, people will probably be less eager to upgrade once those cars are several generations old by the point FSD will actually be available. [0] https://www.theverge.com/2019/7/8/20685873/tesla-fsd-chip-up...
Seems like a great bet for Tesla either way. If they get to self driving soon, they'll make a mint and upgrading or even fully replacing those cars will be a drop in the bucket. If it takes them a decade, there probably won't be that many still around to make a claim.