Ever felt that you're not working for the right thing?

Also, I worked for a client who was selling Alcohol. I am not into it and I personally don't like the idea of working with something that promotes or encourages alcohol consumption. Was young and did that for the money, only to realise, it wouldn't have mattered if I would have let that project go.

I'd say Yes. I got optimistic Jumped into the bandwagon of building something without research or asking anyone. Only to figure out that no one wants to buy my product. Still stretched the project for a few more months because I was sooooooo emotionally attached to it, that it was hard to let it go.