He’s better than the alternative, pro-EU that wants to flood Czechia with Muslims.
By contrast I think Le Pen would have been a nightmare. She could barely hold her own party together. (And her talented niece didn't get along with her either.)
I don't know much about Drahos, except:
Under communism, Draho said, he remained an ordinary scientist as he refused to join the party or collaborate with the secret police. - Siegfried Murkowitz