Unfortunately this attitude is not profitable, and also smacks of someone who works on their own island and costs a business more than they add value given their inability to work as a team. This attitude might find a way to be profitable when held by a university professor, though that does not mean its desirable.
This is not a "work" attitude. I would never impose my opinions on a team. I've worked professionally in many languages with a variety of type systems. In virtually all cases I have reviewed very positive feedback throughout my career, in particular in terms of my ability to work well with others, to mentor, etc.
