Thank you for your explanation! I feel a tiny bit better about them now despite constantly being startled by a massive one in the sink, etc.
The only bug I've seen is small spiders and the occasional but very rare silverfish or pill bug. We certainly don't have cockroaches or bed bugs. Is it feasible to get rid of their food source or is that a lost cause?
Follow-up question: what open source software projects do you contribute to? I like using Liberapay or Open Collective, with Patreon as a third choice.
UBlock is awesome. Pihole only really breaks if you add too many or too aggressive blocklists. The main benefit of pihole is you can block ads and trackers from any device on your network. I find the biggest offenders to be smart devices.