When one starts in a garage, one doesn’t have an office yet.
That's probably most of what it does, because how much attention of any sort does the average garage startup get?
Or think you scammed them! Crazies gonna crazy.
> how much attention of any sort does the average garage startup get?
I think that anyone who has dealt with the general public in any organisation (scouting, church, business, government) will tell you that a surprisingly large number of people (I have seen estimates as high as one in four!) are crazy to one degree or another.
I would very much rather not have my home address out there for every Tom, Dick & Harry who thinks that my software is making the aliens send radio transmissions to his teeth.