Let's say I have simple computer (CPU- Intel i7 for example), and I start mining blocks in the bitcoin network. How much time in average does it take to create 1 block? (1 per week? 1 per month? 1 per 3 month? ....)
And if the answer is 1 per month or something like that, why not all the world participate in the mining process? it seems like an easy money to earn ... And that's why I think that I missed something in my knowledge
Thanks in advance!