I will first start from the topic. Yes it is possible for one to make such amount of money in the year if the person is good miner. There is money in mining but what people are not doing it because of the criteria that involve. The basic things one need to mine is constant light, the location and finally the mining machine. And for you to have to equipment before mining you need enough money. And not that people don't want to invest in mining but the expenses is one the things that making people not to invest in it.
I don’t agree with you. I don’t think a person’s mining skills have much to do with making $33,000/year mining Bitcoin. It would have more to do with their investment size and power costs. I think it’s far more likely for an individual to make $33,000 a year holding Bitcoin than mining it, which is something I’ve seen far more frequently.