No, I have the same experience. Especially if you want to search for local stuff in my country. It is like my country (Netherlands) does not exist Kagi.
For general topics it is ok I guess. I do have premium but I am barely using it anymore. I use Qwant.
For jacks I always assume that it can break at any moment. That is why I put the spare tire under the car when I have the car lifted. If the jack breaks, the car will fall on the tire and not on my face.
People have met their partner in a video game? I don’t know dude… Don’t count on that chance of happening.
Anyway, stop focusing on not trying to be lonely. It will only make you more lonely.
It depends on the kind of immigrant. You have students, high educated workforce, people that flee from war/not safe to stay country and people that just want a (economic) better life.
I think too much of any immigration can cause maybe an issue that the majority of people are new and that the culture (how do we interact with each other, what is acceptable behavior etc) has not settled.