There is some truth to your point. And now think about using TypeScript, that gives you the edge right from the beginning. :) I can assure you, that you want a

There is some truth to your point. And now think about using TypeScript, that gives you the edge right from the beginning. :) I can assure you, that you want a somewhat stable software basis when the traction hits your software product. It is extremly hard to fix (dumb) bugs during those times. Certain edge case bugs suddenly become not so edgy bugs due to more customers using your product. For me it is an anti-pattern nowadays not using TypeScript or even React/Angular.