Wealth has been defined differently by different individuals, to me "wealth is a state of wholeness spiritually, psyologically and financially."
A truly wealthy person is one that will consistently progress spiritually psychologically and financially. It pretty much difficult to maintain such consistency and not be noticed by people, people are naturally attracted to success, even if you choose to be under the radar your success will speak volume.
It matters not what you prefer as you cannot really attain true wealth status without fame overtime. However, outrightly seeking for fame, for personal gains and egoistic reasons will often lead to taking wrong actions eventually even with the best intentions at heart.
Go for wisdom, build skills that will take you to the to and be a blessing to others, your community and the world at large, fame is not that important.