The Most Interesting Sites and Niches

I just love to get some top level insights that you've learned about whether it's niche selection or competition. Like I just feel like you have so much access that none of us get to have. The most interesting sites and niches for me are the ones that are in more obscure, but very high value industries. These industries where there's a lot of money and even a small sub niche can have a massive potential to earn money with a very low amount of users sometimes.