Is it normal for a 7-year-old autistic child to wipe his nose on pillows?

He was sick and had a runny nose, he wipes his nose on the couch pillows. Are all kids the same? I find it really disturbing and beyond disgusting that he wipes his nose on the pillows good thing his couch is a dark blue but I am wondering are all kids like this? The boy is 7 and is autistic but is very smart and knows right from wrong

Is it normal for a 7-year-old autistic child to wipe his nose on pillows?
Post Opinion