"this will unlock huge sums of money that can be diverted". Agree. But what guarantee do we have that Amazon or similar large companies such as Apple had ever r

"this will unlock huge sums of money that can be diverted". Agree. But what guarantee do we have that Amazon or similar large companies such as Apple had ever re-invested their profits back into economies? So far none. Yes Amazon can hire more people for warehouses, but is it fair for a displaced retail person to go and work at warehouses (trust me I have worked at warehouses and it is not a FUN place to work at!)?