Can you give one example of someone you know or have heard of who could benefit from one of these as opposed to a really cheap rental grade 120vac modern washin

Can you give one example of someone you know or have heard of who could benefit from one of these as opposed to a really cheap rental grade 120vac modern washing machine? You’d have to not have electricity to need one of these and rural electrification was a thing over 100 years ago here.