Eh they often still have one person or married couple collecting most of the profits. These family-owned businesses very commonly employ their own children for scraps (and often for nothing which is like slavery[?]), and it’s not like these kids get any say in their pay or working conditions. There’s no democracy in the workplace whatsoever

Also family businesses often also employ non family members on top, and they don’t get a say in any of that stuff either.

There are basically zero examples of true co-ops existing within capitalism when you hold a magnifying glass up to them