Why doesnt Google have brick and mortar stores to sell unlocked phones?

Most of the time in my experience they've actually got one of the best customer service teams I've worked with.

Yeah... I had an issue in December... I noticed that videos were not syncing properly inside the Photos hook in Drive. I looked around and it appeared to have affected everyone, not just me. I contacted Google, who initially wasn't aware of the problem. A day or two later, I was contacted by an engineer who requested some more information and file names to look for and test... we went back and forth a little bit with information and a few days later, the issue got resolved and the engineer thanked me for the assistance.

To me, that's outstanding CS. Google is a massive entity, dealing with billions of customers and a looong list of products and services across the globe. And they still worked with me, some no-name schmuck with an annoyed wife who couldn't see her new videos on her laptop automatically. They didn't just send me a canned "Thank you for your feedback. We are working diligently to improve the product"... I got emails and phone calls... That impressed the hell out of me.

But back to the OP.... Google's business doesn't really lend itself to B&M stores. They are primarily a services company. Sure, they have a small handful of products that they sell, but those products are mostly there as conduits to their services. It isn't like Apple, who is a hardware company first and foremost. Selling phones, tablets, laptops and the bits that plug into them is where they make all their money. The iPhone alone counts for 2/3 of their revenue. But that's not Google's thing, nor are they going to get in the business of reselling phones from the OEMs that utilize Android.