1. There is a "Current Events" forum on Redcafe. People there discuss "Current Events." If you go there, you will find threads about "illegal invasions", "human rights abuses", "gun violence", "restricted abortion rights", "transphobia", things of that nature. The general opinion you will find is that Redcafe posters are broadly against all those things. They do what they can within their own country to prevent those things from happening. You are levelling a charge of hypocrisy at an imaginary person.
2. This thread is about LGBT stuff, not Qatar WC as a whole. But the fundamental problem with Qatar WC is that the bulk of the harm done (the exploitation of labor) is a direct result of hosting the WC there; they did not have the infrastructure to host this project, the manpower, nor the legal structures and culture to prevent worker abuse; the inevitable outcome is excess human suffering in the service of a World Cup. Therefore our relationship to this harm, by 'consuming' this World Cup or condoning it, is very direct. This is not the case for a World Cup hosted in the U.S, as they already have the infrastructure to host a World Cup. If you take any kind of utilitarian or harm-reduction approach to this issue (and most people do to some extent), then a U.S. WC is almost certainly much better than a Qatar WC.