What if these people , these small workers start their own brands and directly receive payments in Bitcoins ? What matters is skills , the price will be cheaper for the person buying it and these people will even make more.
Consumers want brands primarily. If they want a non branded item they have a million choices anyway.
I think it would be very cool if developing world workers came up with a world beating brand off their own back but you need a mountain of marketing and finance.
No idea what the finances of the companies contracting these factories are like but many will have their own staff and own problems too. In the UK plenty of big operations are on their way out. People in far off lands not directly employed by them will be way down the list.