Why Elon Musk is really building Starlink

I live in the rural south eastern U.S.A. ATT is the only provider with cable internet in my area. I was stuck with DSL that maxed out at .7mbps when it worked. ATT made it clear we were not priority customers. Or even customers that they wanted. My internet hasn't been reliable since 2010. ATT wouldn't even give me the privileges I was supposed to have under the soldiers sailor and airman relief act. When I would deploy for several months at a time I was not allowed to suspend my service, something that is clearly advised on there website. I was told that if I did that they would cap the line. Luckily this year Elon ce through. I now have decently high speed internet, ten to a hundred times faster then before I got Star Link.