Yes, all domain names you see on NamePros are poor.. (very few exceptions) don't use them as a guide. Hmm NamePoor.Com is more suitable?
99.99%+ of domainers will fail. If you are decent at math, use statistics to guide you.
Be ambitious and focus only on a domain that someone could really NEED.
Understand the difference between investing and speculation.
Don't piss money into the wind.
A few pointers, good luck