Don't know how wealthy they were, but they cut hair, shaved people, and were called barber surgeons. Barbering dates from the ancient Egyptians.
The poor and the rich did go to medieval festivals.
Medieval doctors were not called barbers. Barbers often acted as medics for minor procedures.
The medieval cart and wheel makers were not considered rich or poor. They were somewhere in between the two classes of wealth and mostly represented the middle class.
Yeah. They were both people.
For the rich: Anything that isn't fast food now. For the poor: Anything that is.
See the related question below.
Sometimes
The rich could afford chess sets. The poor mostly had little time to play, they worked too hard.
Yes they did. They ate the same types of food.
Medieval houses had windows. Rich people had glass in their windows, which poor people often did not.
Discuss the bubonic plague or make a story as if you were some1 living during the medieval times.
No. There was a real difference, just like today.