Realistically he just said he knows 2, hasn't outed anyone (and rightfully so).If these players felt the need to announce their sexuality publicly, I’m sure they would do so.
What they don’t need is hacks like Lineker speaking on behalf of them or their community about what is “best”.
However I don't agree with some sentiments about the topic being "come out as gay now to show dem Qataris" and whatever - it won't do anything and it will just put even more pressure on the people more than anything.
On the obvious topic and debate here - Ru Paul's Drag Race is comedy and unnecessary drama galore. One of the better timewasters there is.