Not hard to fake at all. Here are some of the ways - Large friends and family network, rotate through other peoples homes - Own a series of apartment building

Not hard to fake at all. Here are some of the ways - Large friends and family network, rotate through other peoples homes - Own a series of apartment buildings, rotate through addresses - Unoccupied buildings with accessible mail drops (pick up mail from outside) Similar tricks exist for non-residential address requirements. Never underestimate the creativity of scammers.