There's a huge difference beteeen hedge funds managing hundreds of millions or billions and smaller accounts. You can't really use the same % return logic for both situations. At some point after a massive scale up in profits everybody has to apply to the 10-20% is excellelt but the institutional and retail world is completely different.
Like turv said, it's dangerous and borderline irresponsible to tell new traders they need 150k to start. They are going to blow their first account regardless of the size.
The OP has been trading for several years already. And has already blown up at least once.
I didn't say he needed 150K to start; I said he needed more than 100K if he was going to rely on producing 18K a year of trading income with no other job.
I think it's far more dangerous and irresponsible to encourage people to think they can make sky high returns with no downside and trade with far too much leverage.
GAT