My neighbor graciously is handling my lawn for me since long covid.<p>Getting some things delivered by Amazon is nice. I leave the house as little as possible these days, as it's so taxing.<p>Here's my first instinct (snark) answer, which I'd normally repress here on HN: Electrical generation, natural gas supply, potable water, sewage handling, refuse and recycling, law enforcement, fire protection, ambulance service, food inspection, Civil and Criminal Justice, Public Works, infrastructure maintenance and regulation in general.