Agnostics are better than some believers. The shaytan believes in Allah and his messenger. He not only believes, but he saw the prophet and he spoke to Allah. He used to live in jannah. But he's an evildoer. A lot of believers are like that. Evildoers. But non-Muslims can be great people. The West is morally superior to so-called Muslim countries who oppress and kill their citizens for example. Somalis are treated better by atheist Scandinavians than by Saudi cockroaches.
Belief is worthless in itself. It's character that Allah loves.
This sheikh says Che Guevera was practising Islam by fighting and dying for justice without knowing he was practising Islam, and that he was a mu'min: