The "Portugal should belong to Spain" kind are deeply retarded

What would we even gain by annexing Portugal nowadays? Absolutely nothing, just more land while half of Spain is already empty, and I guess some sea to fish and more housing problems
Portugal is literally the most valuable ally you could have. We are right next to each other, we share a lot of common history, we can both kind of understand each other and perfectly integrate into each other's culture. If one country was to go to shit the other would be there to support and help and maybe provide refuge. We are literally stronger as separated entities and should be cheering for them as an ally as much as possible