Are you unable to follow a simple discussion thread?

nerfhammer wrote "Mozilla wouldn't exist without a search bar that defaults to a search engines that pay them back a share of resulting ad revenue", responding to you in order to support what burntroots said (that Mozilla is also a corporation, a money making entity, etc).

So that was "his point" as well -- in support of burntroots' argument.

What's difficult to understand? And where did anybody said that "only bigots are capable of running a successful business"?