he is amazing vs he is crazy

Some examples from the web:

• Seriously, Jeffrey, he is amazing.
• He is amazing, isn't he?
• Look, I know that he's a photojournalist, I know that he is amazing and that we just clicked.
• You know, the translation is a little stilted, but he is amazing.
• The way he cuts vegetables is amazing.
• And he is one amazing example of what I have experienced all over Africa.
• I mean, the way she tells it, he is an amazing lover.
• He's one of those people who doesn't realise how amazing he is.
• HE IS AN AMAZING INDIVIDUAL... (scoffs) REALLY A LESSON TO US ALL.
• I mean, he is... he's amazing at this, and I have never seen him this passionate about... anything.
• Well, he is pretty amazing and handsome, and has the best taste in women. (laughs)
• You might think that he is the most amazing bloke that you've ever met in your life, and you may be right.
• Technology is amazing. People are innovative.
• Jim, your boy is amazing.
• The black squid pasta is amazing.
• Jordan's mom Isabelle is amazing.
• The miniaturization, Especially of genetics equipment, Is amazing.
• Josh is amazing with grocery humor.
• Haskell, this lemongrass crab cake is amazing.
• Then started clapping, that is amazing.

Some examples from the web:

• You know, I think he is crazy.
• He is crazy, any minute can bite you!
• I don't think Miggs could manage again so soon, even though he is crazy.
• Jane, he is crazy about you.
• I knew that he is crazy but now I know that he is completely out of his mind.
• Well, I hope not, because he is crazy!
• Your Honor, as you can see from his record, Lewis Williams, or William Lucas, or whoever he's calling himself today is not crazy, he is crazy like a fox.
• He is crazy gorgeous super generous.
• He probably is crazy, but there's something about Jerry that...
• He really is crazy about you, you know.
• Marino said he had come tonight and he is average crazy.
• And he is just crazy about you, Henry.
• What he asked for is crazy. They'll never do it.
• He is a crazy talented ventriloquist, but it gets us into trouble in situations like this.
• He is a crazy talented ventriloquist, but it gets us into trouble in situations like this.
• And while he isn't crazy, as you say, there may be some bugs.
• Maybe the reason is he's crazy.
• Thinking he's crazy is your first mistake.
• He is not average crazy, he has said he is totally crazy.
• Doesn't mean he isn't crazy busy.