All of the net benefits you're talking about require some form of assimilation and we're in a discussion about rejecting/refusing assimilation.
There is plenty of evidence that immigrant enclaves depress wages because these immigrants are trapped in their local community instead of being part of the broader national economy.
Everything you're talking about just proves the point of the person you're responding to.
Now you’re being some “immigrant enclaves” into the mix to support your point. I think you show vast arrogance about how modern (high-skilled) immigration looks like and how it integrates into western society.
There is plenty of evidence that immigrant enclaves depress wages because these immigrants are trapped in their local community instead of being part of the broader national economy.
Everything you're talking about just proves the point of the person you're responding to.