Oil draining over the hot exhaust? Sounds good guys, let's sign it off and start production!
(files.catbox.moe)
Seriously, couldn't they just extend the tube a bit so it overhangs the exhaust pipe???
Are you doing your oil change with the engine running or something?
No, it won't make cardboard catch on fire, just like the oil on it won't catch on fire if you left it there.