After witnessing the great success of the McDonald’s restaurant chain under the direction of Ray Kroc, the McDonald brothers opened another shop selling another burger called The Big M with a better product and a the eloquent truth is that they are the founders of McDonald’s, not Ray Kroc.
Thinking that with that advantage, the McDonald brothers would succeed with The Big M but Ray Kroc considered it a provocative act and was very angry: “Have to defeat those bastards now!”. What Ray Kroc did was to open a McDonald’s restaurant opposite The Big M. After a few months, the McDonald brothers could not stand it and had to close.