Perhaps if they learned English and got their life organized instead of just spending the money on Canadian Geese jackets they would be able to make incall work elsewhere...
Instead of competing, knowing mongers prefer variety they could pool their money together, collaborate, form a network and eventually get a consistent client base, lobby the local congressional representative to leave them alone and find a better location which is not harming businesses or families.
But I know this is simply asking too much of uneducated hillbilly hoes from the slums of Southern China...