I'd like you to take a moment to think about the way in which you explore new opportunities in crypto world. I'm sure there's a lot of concepts one can use to bring a new business to crypto.
Certainly, there are but you tend to choose the one you're most comfortable with depending on your background. I can't think of an idea for you.
Although it may sound like it, I'm not actually looking for a concrete ideas for my own business. Sorry if I made it sound like it. What interests me (and I hope others as well) are general strategies to find one, particularly in crypto. E.g. In what way is it best to look for some emerging trends that might be good to explore?
So you need an idea on how to come up with an idea? For most people, it's either intuitive or from experience. The idea is not everything, you can't be a professional footballer and have an idea to design a car like Tesla. I look at the existing projects, find their shortcomings and figure out ways to fix them. Or use the existing crypto services and think about how the experience can be made simpler. For instance, I want to create a payment gateway that is way better than BitPay and doesn't ask for KYC.