Here in the city, there are shops everywhere. Mix use residential is fairly common with retail on the ground floor and condos/apartments up top. This has created a glut of storefronts with varying results. Its nice to have all these shops, but the glut of small storefronts means much lowered rents than before so a lot of fly-by-night businesses take over, and in my opinion, hurt the neighborhood like pawn shops, yet another open 4am tattoo shop, yet another shitty independent cricket/boost reseller, yet another liquor convenience store, yet another e-cig store, yet another detailing/hand carwash, yet another gourmet-style restaurant that will fold in 12 months, etc. Desireable shops like Trader Joes or Nordstrom can't open in those tiny and no parking storefronts so its high margin retail junk.
This isn't as common anymore -- thank god, but when I was a kid, every other residential block in Chicago had a corner bar. A few nice, but most just depressing places full of serious drunks causing problems all through the night. So yeah, being too liberal with business licenses isn't so great.
So this kind of thing cuts both ways, but yes, in the suburbs its especially bad. But at least they have the roads and capacity to handle it and their shopping centers are massive, which is nice as you can park at a giant mall or strip mall and get everything you need done. I can't do that, I have no giant structures like this remotely near me. In the city, we need closer stores because of how bad traffic and parking are. If suburban driving was this bad then they'd have the political impetus to change zoning.
tldr; city planning is hard and political.