That is probably the single weakest objection to Qatar getting the WC that exists at present. There's a lot of reasons why Qatar shouldn't get it: the heat, the legitimised indentured servitude, the deaths of the migrant workers building the stadiums, their regressive laws concerning homosexuality (an objection that exists for Russia as well), but taking the WC away from Qatar because they're a tiny little nation that has no right to dine with the football snobs who've been around for decades is, on reflection, not a reason at all. Blatter's done a lot of questionable and downright repugnant things as head of FIFA, but his seemingly real desire to see the nations of the world without this vaunted 'tradition' of football get the chance to establish such a legacy is something I can concede is right and fair. Football will not survive if it stays the sole property of the 'righteous' nations with their long and storied footballing legacies (South Americans and Europeans, for the most part) just because they have said legacies to brandish in front of the world: that's a circular argument. Like it or not, the rest of the world wants a greater say in how footballing power is distributed, and awarding the WC to them is the biggest way of doing that, what with all the exposure and sponsorships that it brings to their domestic leagues and their FAs. Starting with the United States in 1990, and then moving on to Korea/Japan in 2002, South Africa in 2010 and Qatar/Russia in 2018 and 2022, the world's game is seeing power wrested away from the pompous old boys in Europe and South America, and that's one good thing Havelange and Blatter have done, whatever their flaws.
So, yeah, giving Qatar the bye into the World Cup group stages because they're hosting it is ludicrous based on their human rights record: it isn't ludicrous based on their supposed footballing irrelevance. Personally I'd be happy if we didn't see another European/South American based WC until the second half of the century myself, excepting perhaps one tournament held in the UK in 2026 or 2030. Give South and East Asia, Africa, the Middle East and North America their own tournaments, and let them in on the game that presents itself as 'global'. Let Europe and South America stew for a bit, they've had enough WCs as it is.