Why do flat Earthers still exist even though it is scientifically proven that the Earth is spherical?

Read also:

• When North Koreans visit other countries for the Olympics, what stops some of them fleeing away into that host country?
• When does a man tell a woman he has feelings for her?
• News & Notes: John Harbaugh on Why Jon Gruden Observed OTAs - Baltimore Ravens
• Unannounced And Petty: Southwest Fired Their Skycaps, Now Charges $3 To Check Bags At The Curb—After Saying They Wouldn’t - View from the Wing
• If everyone in Russia dropped into holes in the ground only never to return, would that be good for NATO and international peacekeepers? Can we convince Russians to be less diabolical, so they coexist? Does Putin stink like doo doo in the commode?
• Are Indian youths conservative or liberal?
• Brain ‘Reset Wave’ May Explain How ECT Rapidly Relieves Depression - Neuroscience News
• Why should the US public listen to Lauren Boebert, the queen of hypocrisy tell us, "We need morals back in our nation" when her real-time video is the heartbeat of immoral? Why does her audio not match her video?
• Have anyone had an relationship of any kind with a spirit or demon, such as a succubus? If so, how was it?
• Should any books be banned from school libraries? Why is it important for students to read certain books in school?
• What exactly is the boundary men should follow while looking at girls so they don't call them perverts?
• What are some of your shocking stories?