As I mentioned in one of my previous posts, USA is one of those countries which favor illegal immigrants over legal immigrants. If you apply for a legal visa, you need to wait for 3-4 years to get a hearing. An easier route is to travel to Mexico and then jump the fence over Mexico-US border. Every year millions of illegal immigrants take this step. Now I don't know whether the Americans will ease visa rules for the FIFA World Cup of 2026. If they don't do so, then I don't expect a large attendance from third world nations such as India and Indonesia.
Yes, this is true, but there is a logical explanation for this - many residents of third world countries after entering the United States will "get lost" and stay there illegally. By the way, I don’t know how it is now, but earlier, for everyone entering the US legally, vaccination (from covid) was mandatory, and for illegal immigrants who crossed the border and demanded citizenship/asylum, there was no such requirement

Thus, it was safer to enter the US illegally.
There are many people who think letting America host the 2026 world cup was a wrong decision and that they will have problems visiting this country to watch the World Cup games but I disagree and I think since America got the experience of hosting other great tournaments, they won't disappoint us and we are going to see a better world cup than what we saw in Qatar.