Unfortunately yes, appliances do seem to have a much shorter life than previously. It's unusual that two of them worked improperly (or not at all) immediately at delivery. Makes one wonder which country put them together and on the long trip over to your local stores if some damage too place.
My first "new" washing machine after graduate school and moving to start my first professional job was from Sears (the only place one could get appliances at that time). Purchased in 1978 and used until around 2013 when the drum literally wore out and started leaking and "Old Bessie" had to be retired. That washer went through two children and when they were babies I did not use disposable diapers so washing day was often...daily. The only issue I ever had was placing lid switches three times (first time I watched a repair person do this and thought "hey, that can't be very hard" and I replaced the other two myself) from slamming the lid down too hard. I think the lid switch was the only actual piece of plastic on the washer.
I remember having to ask two friends to help me wrestle Bessie out of my laundry room; she was that heavy. Replacement washers have been much lighter and easier to haul around,