Probably there are people who interpret them but actually you see clear images which are not sure if is past, present or future. That is why a tarot session must be done in person cause if the person doesn’t say if that stuff allready happened than the Oracle can’t give clear answers and hints.
Seeing images from the cards? Or looking at the meaning of the cards themselves?
Wrong they don’t have to be in person there’s no “must be in person” that’s only for someone who can’t do readings unless it’s in person otherwise it’s not a must.
Sometimes people get visions while doing tarot readings.