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Now FIFA has their own rules. They care more about money and not about the rules. There is a documenty about FIFA that there is so much money involved in all that
If FIFA is more concerned with money, why didn't FIFA choose Saudi Arabia as the host of the World Cup because Saudi Arabia itself has sufficient accommodation and finances to be able to make the World Cup the best after Qatar.
You are giving unreasonable assumptions buddy.
I know FIFA has its own rules and nobody can change them but this is all to increase the love and prominence of the sport of football in every country so it can't be said just for money.
It should be obvious by the hosts that were selected during the previous editions that FIFA has been in fact trying to bring the world cup all over the world, however after the problems that were experimented with the Qatar world cup, not only in terms of organizing the world cup itself but the heavy blow that FIFA received after the scandal about the bribes went public and several of their executives went to jail, then I think FIFA decided to go through a safer route and that is why US, Canada and Mexico won the rights to host the world cup.