This meme needs to die.
Nobody was sitting around saying "You know what will make me richer, a decade of war with England and if we win followed up with several decades of poor trade relations". The wealthy landowners who founded this country were very much going all in on a bet where the possible outcomes were lose everything or break even. They didn't do it for the money, not that there was any money in it to do it for.
Edit: Is my statement factually incorrect or ideologically inconvenient?