It's easy to dislike or hate C++ due to its immense complexity, and programmers like to be able to keep simple abstractions in their head so they can concentrate their energies on their problem domain without worrying about language confusion. With C and many other languages, this is possible as they are smaller languages. C++ on the other hand: is there any language with widespread use that is so deep and complex? However, there are undeniable conveniences to C++ (safety, a good library, much more -- especially functional-style programming with lambdas now) that can speed up your work process, and if you can accept that you will never know the entire language and can just use those bits that make things easier, it is possible to have a healthy relationship with the language. And it offers tremendous room to grow as you get more and more comfortable with it. Few languages allow you to just keep diving in deeper and deeper as you desire, while still letting you get to work right away without being a master. Even template metaprogramming alone is gigantic area of ongoing research -- the stuff you can do with it is mind-bending and unavailable in nearly all other languages. Templates are, after all, one of very very few wholly functional, immutable languages out there. And template instantiation is the underlying force behind many of the modern features like lambdas that allow you to access that power without actually knowing templates well. It's a powerful language for which you must accept its character flaws in return for its abilities.

It's doesn't hurt either that the libraries available in C++ are really cool.