Earlier quoted context omitted.
No, being motivated by money is likely to make you less wealthy, because it leads you to the same behaviors as other people seeking money. You are then competing with them, which lessens your likelihood of success. Read Peter Thiel's Zero to One. He talks about competition vs. monopoly. You want to do things that other people aren't doing. He talks about the Harvard MBA grads who chase the last bubble, i.e. getting y…
The problem with the simplistic "do what you love, love what you do" advice is that it is not reliable or repeatable. I can point to tons of people who love what they do and are still somewhere between solidly middle class and struggling to get by.
This post from Cal Newport elaborates further[1]. I highly recommend his book So Good They Can't Ignore You.
[1]http://calnewport.com/blog/2010/01/23/beyond-passion-the-sci...