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.
I am 100% sure that in terms of organization in the US everything will be at the top level. In terms of the quality of the competitions held (probably in all sports), this is the country No. 1 and, of course, they will also hold the World Cup at the highest level. But the problem with a visa is a problem of a different order, and there will definitely be dissatisfied people who, for one reason or another, will not be able to get it.
Hopefully, the FIFA council can find some ways to resolve this kind of problem because World Cup being a business, they sure want as many people as possible to see and watch the event because that will also mean that there's a lot of money that will flow to their pockets. Although I doubt that they can really fix it as this problem already falls down to the US and Canada's jurisdiction because safety and security must be ensured first.
It is somewhat obvious that what they say that when the World Cup ends, some will want to stay there as illegals , in any case, there are many citizens of other countries who are in the USA and work, taking care that the police catch them and deport them, as far as As far as I am concerned, I think that this will be very difficult for the USA to control, because there is clearly a lot of migration, from Venezuela they go to Colombia and they prefer to go through the Darien jungle, which is so dangerous, but even so they are looking for the American dream, now if they put As a resource for the World Cup, they can easily stay in the USA with many Excuses, and since the US elections are coming in 2024, it will be Interesting how they are going to handle this.