Money alone isn’t a guarantee to be successful. You need to take risk to achieve gains, and you need to build confidence and develop faith within you so can take things to its long term success. However, I don’t see these qualities with OP, that’s why it’s not surprising why despite of his wealth, he isn’t successful.

Although getting wealth is a kind of success, but you know deep within yourself that you still have more potentials to show so never limit yourself. Use your wealth to achieve more success in life, invest and reinvest, and eventually you’ll see that it’s easy for you to spend your wealth on cars, house and even international trips.