Three ways, in ascending order of importance:
1) I've been a net taxpayer the whole time
2) I didn't immediately petition to bring over my entire family the second I got citizenship, as so many do
3) Above all, I reject the hyphen. If there was such a thing as a Scottish-American lobbying organization - to get us special treatment in government contracts or visas or whatever else - I would not only refuse to join it but I'd oppose it. Most immigrant groups to the US (and this is quite rational of them, to be clear) instead organize and create ethnic networks that serve their communities. Very rational, very ambitious. But I oppose it. America's best times have come after it's bullied (for example) The Irish and the Germans into becoming Americans, and the current style of fetishizing diversity does the opposite of this. It precludes assimilation. So while I think the recent immigrants who make a virtue of their difference are not doing anything evil, I oppose it, and I oppose their presence as they do it.
I'll add one more minor one. I can't lie and say my heart exactly bleeds here - this isn't what gets me out of bed in the morning. But it's a fact that the Central American migration routes are horrendous. And a lot of the people who make it across are not well-served by being here. There are children here from Mexico and Guatemala who don't speak *Spanish*, much less English. They're at the mercy of uncles and "uncles" and God knows who else. And the US permits this not out of love for people but love of cheap labor. I give the Biden economy credit where it's due - it's increased wages for the lowest earners. Yet the country responds by importing an alien servant class to depress wages. It's wrong on all sides and while I oppose it from a place of scarcity rather than love, I think my opposition still counts. These kids should be in their villages and not our kitchens.