Why YSK:

Because this scenario:

I know what some people are thinking:

My eSIM is tied to my phone, phones these days have encryption, so all I need to do is set a lockscreen password then a thief cannot access any of my data.

WRONG

At least in Android: You can just use some button combo (just look up “[Phone model] hard reset”) to get into the recovery menu and wipe all data, then reboot, and the eSIM is still there!

(Caveat to this: If you happen to have a Google account, it would force a FRP lock, and that would stop access, but most of fediverse does not like those type of online accounts, so: without a SIM PIN and without FRP locks, the eSIM is accessible to a thief)

Now the thief has your bank 2FA Codes!

TLDR: Set a pin on your SIM cards, even if it’s an eSIM (but especially if you use physical SIM cards)

(Curious: Does anyone actually use SIM PINs or do I just have a lot of paranoid regarding tech and potential hacks/exploits)