This goal is pretty high to have 21 bitcoin. I don' t think I will reach that.
The reason for that is because I don't think I put enough money into bitcoin to be able to reach that and freelance jobs don't pay that good just a few. So probably I will hover around 15 before it reaches 1k cause I'm almost there already. But there's no super rush can still earn them when they are a little bit more expensive aswell.