I've never started a thread about it. It matters to me and the others who have seen through the lie and the "on the fencers". It doesn't matter to the closed-minded because it threatens your pride, ego, and established worldviews. Saying "it doesn't matter" is how you minimize and dismiss this threat.
I won't bother you with this anymore. I have to stop responding to the criticism, I can't help myself. I discuss flat earth with those open to it and occasionally I'll criticize the globe, but I tell myself not to defend flat earth to your crowd and I follow my advice poorly.