I think they'd prefer batteries lasted longer, but they don't. I don't know about suspension components, tires are said to wear faster. The EVs are heavy vehicles. Designwise, when you add weight, you have to add more weight to support that additional weight.
I don't see EVs taking over, so to speak, for many many years, at best (?). The number will creep up of course, but it will take a while even if government requires new cars to be EVs by 2035 (which I suspect gets modified). One projection says HALF by 2050, and that may be optimistic.
The first barrier I suspect will be getting two car HHs to have one of them be an EV, which might work for most.