Well you don't have to kick them out. Kathmandu ma gaule haru janasankhya "sahariya" bhanda dherai cha so it's impratical.
Arko kura, don't you understand that this is cause of political unstability in the country? 
Aaba timile afno aparment ko bareko matra bhanna khojeko ho bhane ta latta haneni, jhutta haneni balai ho.