Should i? ( foot fetish)

I was thinking of going up to hot girls and asking them if I can take a quick video of there feet , saying its for my new "job" and every girl is cumission . I've done it once and the the sexy milf said no but she was at a stop light so I just recorded anyways and got a perfect video of her toes! I'm still border line on if I do so COMMENT IF I SHOULD!!