As for 'defend Cohen', He wrote a letter to the board specifically calling out the company’s executive compensation structure as noted in the article. They ignored him. He held through a 50% loss then when finally profitable filed his paperwork to sell. Any informed investor looking at the fundamentals would know the risk of this vs just reacting to noise on social media.
Weird to read how far some folks will go to defend Cohen, though - it reads like a sort of cognitive dissonance.