[pessimizer]

The argument that magnetism will inevitably shut down its attraction and repulsion services within a few years, rendering your implant useless?

[bntyhntr]

The implanted magnets actually do tend to lose their magnetism over a few years, or at least I've read multiple accounts indicating so, eg https://www.theverge.com/2017/7/21/15999544/biohacking-finge...