This process can´t be stopped therefore its useless looking for solutions to solve this problem. I would rather look for ways to ease this process. By that I mean looking for ways to help the new people coming into the city and somehow earn money that way.
During a gold rush sell shovels
I´m asking myself what business model everybody follows right now. At some point in time SEO was hot, then there was Podcast,and the latest trend i know of was Social Media Marketing. What is hot right now or is there no new trend at the moment?