Well... the paint scheme is a fairly famous one. The JG 54 "Greenheart" scheme can be found a lot in paintings and models. Heck, I've got a ~40-year-old photo showing a Cessna 140 in similar livery. The swastika's even bigger.
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If someone isn't personally sensitive to the implications, such paint schemes might be attractive. Just like someone might like the "
Horst Wessel Lied" Nazi song, or join a reenactor's group so they could wear a Wehrmacht uniform. Neither might be interested in complicating their lives with interpretations. Shoot, I've got a WWII Mauser rifle, complete with swastika proof stamps, hanging in my home office. War trophy brought back by a relative.
Recently completed an illustration of German WWII military flag for a project. Didn't mean I *like* swastikas. But did enjoy the challenge of the research and getting the depiction I wanted.
There are some who get upset with ANY depiction referencing WWII Germany, and I can appreciate that.