Earlier quoted context omitted.
35mm film already affords you the very maximum in light gathering and blur, though. The kit lens used to be 50 1.8 or 1.4, which really is pretty much the amount of background blur people are looking for today. You didn't complain about lack of aperture or blur because you already had what people today are looking for. Even medium format and large format had pretty much the same amount of background blur and low-ligh…
Yes, but the point is that people rarely if ever used that level of background blur, as it wasn't trendy to, e.g., take portraits where only one eyelash is in focus.
Film and processing cost money, and took from an hour or to days to get back, so people would set the aperture in a more reasonable range.