David Revoy isn't a random artist on social media. He's a featured artist on Krita and creator of various Krita brush packs and tutorials.

None of these accusers seem to have done the bare minimum of Googling the artist's name before starting making accusations. I don't know if it's laziness or just lack of tech literacy that pervades the modern world, but it's very sad to see it.

Don't let it get to you. They are all saying things without thinking.