Ask HN: Anyone regret getting a (subdermal) microchip implant?

The discussion of chip implants came up yesterday in a subthread in the submission about Flipper Zero (https://news.ycombinator.com/item?id=32166058)

Led me down a bit of a rabbit hole to see what the current status is of chip implants.

Dangerous Things seems to have a bunch of interesting implants of various kinds: https://dangerousthings.com/

There are also companies like VivoKey (https://www.vivokey.com/) and Walletmor (https://walletmor.com/) that does payment implants.

The whole area is still relatively niche though, but what is HN better at than niche interests?

So I'm asking you who either has or had chip implants, do/did you regret doing it? Anything in particular that was unexpected from having the implant?