So what motivates a trader to do that?Yeah, this is ugly... switched from trader to investoroh well!
And at what point does it become a bad investment? Is it a dollar figure or a certain length of time that has to go by?
As a trader you make your money by buying and selling. As an investor hopefully your asset gives you a little cash flow. When you turn a trade into an investment you have to count on that investment paying off better than the trades you could be making with the capital you have tied up. Surely there is something out there that you could be trading that will perform better than a losing investment.