How common is this, really? I think you would have to weigh the chances of someone going through multiple specialists (psych evaluation, obgyn, possible other referrals) over the course of months and then magically they come to regret the procedure well into their full adulthood? At that point you might as well say that people shouldn’t be allowed cosmetic surgery, lasik, or braces.
It’s not common at all - on the contrary, the majority of ob-gyns have never seen a patient return and express regret about their voluntary sterilization, let alone know of one who was driven to suicide by it. I don’t know how this commenter came up with the idea.