Sounds like you "get it"...It's going to take a whole lot more than a couple of patent breakdowns...Size does matter...Quote Pearl Bailey..."You can't make butter with no toothpick"...
Taking on a CocaCola or a Walmart can be daunting simply because they have the suppliers. the infra structures...the "name"...the "Everything". Once you become the biggest customer to the suppliers...Then you own them...