>Unfortunately I did not have a phone number associated with this account. My understanding is I would have been able to recover my account, If I had one. It boggles my mind how people can have their entire life tied to this service and not connect a phone number, especially since google regularly warns you during login that this can happen if you don't add your number. They even ask to confirm every now and then in…
Because I've been warned by security conscious people never to use phone number as a 2FA because it's so insecure, and using it as a recovery option seems to create an even weaker link. If that's somehow not true, I haven't gotten around to figuring out why that is because I only have so much time for this shit.
SIM-swaps are easy but do not scale. This means that they don't actually affect a lot of people. The improvement in security posture from SMS 2FA to TOTP is actually fairly small, because both lose to phishing and phishing is orders of magnitude more common that SIM-swaps or malware that steals SMS codes.
As a solo recovery option, it is indeed a more meaningful risk. But we also observe that people just lose their accounts all the time if they don't have a phone-based recovery option so I do understand why the option is offered.