For the benefit of those who might not have gotten the allusion:

https://en.wikipedia.org/wiki/Matt_Cutts

I got the reference, but it's not clear why Matt Cutts is relevant for this conversation. He made tons of money at Google, I don't know what he did next (besides his stint working for the government at some point). Can you elaborate?

I'm sorry, but I am utterly at a loss as to how to respond to this.

If someone said to you, "I don't understand why Albert Einstein is held in such high regard. He won a Nobel prize for his work on the photoelectric effect. I don't know what he did next (besides discover relativity at some point). Can you elaborate?" how would you respond?

I didn't get the meaning of "Mutt Cutts", and it seemed to refer to something that he did that I am not aware of.

I am not questioning the importance of what he did at Google. In fact, I met him in 2007 and think he's a brilliant guy. [0].

[0]: https://ubuntista.files.wordpress.com/2008/03/matt-cutts_goo...

This words was on a car from film Dumb and Dumber with Jim Kerry

There's no deep meaning. It's just a silly pun on Matt's name.