I support all 3 of the LQSs in my area. At each shop, I'm greeted by name when I walk in the door. Sometimes I buy; sometimes I don't, but I'm always treated like a friend and valued customer.
I know the value of shops where I can get suggestions and help when I need it. This forum is wonderful, but sometimes I like to have someone there with me when I'm trying to pick out fabric or match fabric. It's also soooo much fun to get a group of friends together and quilt shop hop. My local shops also sponsor classes and retreats, which are a great way for quilters to socialize and quilt together. They are also a nice place to meet new people with the same interests.
I'm not criticizing anyone for not buying fabric at quilt shops. I'm just pointing out some of the reasons why I like my LQSs and will support them as much as I can.
Again, no criticism intended toward anyone.