I feel arguments like this always ignore the fact that buying a toaster in 1950 was a major investment for a family, and if you want to spend $2000 on a high-end toaster in 2023, which is probably equivalent in inflation-adjusted price to the 1950s toaster, it will probably also be very nice.
A toaster in 1951 was $21, which is about $250 today. I would argue that a $250 toaster today is still not a "buy it for life" item, but it would certainly have a lot of bells and whistles and almost no user-serviceable parts.
these cost about US$4 locally: https://articulo.mercadolibre.com.ar/MLA-934643608-tostador-... (the price listed on that page is $3499 but currently the black-market dollar is at $950 bid, $1000 ask, so that's a bit under US$4)
but i got mine out of the neighbor's garbage during our eight-month-long covid lockdown, gambling that it wasn't covered with cyanide or something
the electric kind you're probably talking about goes for about US$20–US$40 around here but i wanted to point out that there does exist a more reliable alternative