Some of the AI generated videos starring Trump, Putin et al are extremely well done and rather funny. I come across them on IG on a regular basis and there is definitely a high comedy value (some are more subtle than others - none, perhaps, would win a Fringe award at Edinburgh but nevertheless they are good). They are, of course, quintessentially the same as a drawn cartoon just using a different medium. But I agree with @Andrew Reid insofar as the lower end of the market will get bored and slowly disappear whereas the professional film making community will exploit what is a new tool.