Even ejecting with good reason is enough to end a fighter pilot’s career. The rates for significant back injury are between 1 in 3 and 1 in 2 depending on the design.
It feels like a good chunk of the comments here imply that ejection is a pretty common activity, hence the interest in what happens next, both to the pilot and the jet. I don’t have any ready statistics, but if ejection was a commonplace activity then the world‘s air forces would be depleted of planes in very short order. It wouldn’t shock me if there’s a policy about pilots who ejected more than x times, but I would be shocked if the policy was ever actually enforced, simply due to the rarity of it even being an issue.
