It has some benefits to both consumers and automotive industry.
I live in an apartament block, as do many people. Can’t really charge when parking by the street. If I could go into subscription like service with a charging network where I don’t own the battery outright and just swap it at gas stations that solves a lot of issues. It’s faster than charging and I don’t have to own a battery outright which lowers initial investment. That battery doesn’t even have to have that great of a range either. Car company / charging network or whoever does the battery leasing benefits long term because they can charge more overall.
Why can’t you charge on the street? You could have parking meter type slow chargers.