It’s your responsibility to welcome new members of the community 
Chalein ab acha sa pulao banayen aur PCG ko invite karein.
Yes I do understand how busy people are and all that but I’ll give you an example, where we live, when we arrived here 4 years ago, we bumped into a few families at the masjid and they invited us over rather quickly. I guess people are more comfortable family to family and ignore single folks. Dunno.