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People who are not nomadic have a fixed place to live, usually a house or apartment.
Nomads may not be at home or have a home but must, for legal purpose
Financial institutions (investment companies, possibly credit card issuers and banks) apparently use a blacklist to identify mail forwarders, UPS stores, etc. There is a way to satisfy these institutions:
for an individual, a residential or business street address, or for an individual who does not have a residential or business street address, an Army Post Office or Fleet Post Office box number, or the residential or business street address of a next of kin or another contact individual… – FINRA1)