I thought the whole point of setting up a business to sell something was to make a profit. Obviously it's nice if the product is a good one (and lots of people seem to think the Innocent smoothies are a good product though some 'have issues' about the sugar content of fruit (that's the fruits' problem, not the smoothie-makers since they aren't adding any more sugar)), but I suspect the profit motive is just as important to the entrepreneurs as people's feelings about their porduct. If their product hadn't taken off successfully, they'd have sold out yonks ago.
Seems to me, the main issue is envy about someone else's success story, plus a dislike of capitalism which, whether we like it or not, is one of the main things our civilisation depends on. No, I'm not defending the multinationals, just acknowledging that small businesses work on the same basic principles as the big ones.
Usually, all that changes when a company is bought up like this, is the name of the owners. All the other management and employees remain the same.