You don't have to be a millionaire to live the millionaire lifestyle. You can live the millionaire lifestyle on a middle class budget. Here's how you can live like a millionaire even if your not.
Invest money in the stock market. You can buy an index fund and invest $50 to $100 dollars a month into the fund. You can start building wealth like the rich do by investing.
Rent a luxury car. If you like rolling in a nice car, then rent a bmw or a Mercedes Benz for a few days. People will think your very wealthy if they see you driving in a luxury car.
Set a appointment and treat yourself to a spa once a month. A spa once a month won't break your pockets. If you skip going to a movie and a few dinners, then you should be able to go to the spa.
Go to the art museum. You might be able to get into some art museums for free. Very wealthy individuals collect a great amount of art. You will usally find people with a higher networth that enjoy going to art museums.
Play golf. The rich have always played golf. Golf is one of the most played sports by the rich. It has been a myth that the better you are at golf, then the more savy you are in your finances.