The footgun cameras had was exposure time.

1826 - The Heliograph - 8+ hours

1839 - The Daguerreotype - 15–30 Mins

1841 - The Calotype - 1–2 Mins

1851 - Wet Plate Collodion - 2–20 Secs

1871 - The Dry Plate - < 1 Second.

So it took 45 years to perfect the process so you could take an instant image. Yet we complain after 4 years of LLMs that they're not good enough.