Too high demands on a used person….

Aloha, have looked at a used Z4 today and had to establish that either my demands are too high or the used Z4 are too bad. Ask yourself what I can expect from used Z4 and what mistakes I must overlook. The Z4 I looked at today, built 06/03 and only 10,000km had the following “muggles”: – Driver and passenger seat at the door side relatively worn off (abrasive, worn off paint) – quite deep scratches on bonnet (roughly It’s impossible to polish) – Parkschramme on the bumper – bluish spot on the interior of the door. Am I too pingy here or do I have to reckon with these defects? Especially the heavy seat wear is not likely to be at 10,000 km? Or is the Leder in the Z4 of such poor quality?