[ElConvoy]

And thats true about every rider in this show so far (well except zangetsu) nobody thinks he is evil. They all do what they do beacause they think it will benefit others.
Like Kaitos whole thing is that you can only become stronger when you work hard to reach your goals and do stuff instead of sitting around waiting for someone to help you out.
He is just not very social about it and while his views are in good spirit he tends to go overboard with it and comes of like an asshole.

In this episode though you can see that he slowly comes to terms with the fact that it might not be the best Idea to only rely on your own strength and work together with others from time to time.

I would bet that by the end of the series Kaito will be the vegeta to Koutas Goku.