Do All Toys Lose Paint After A While?

I believe that only the metal and rubber things do. But I haven't seen a plastic toy lose it's paint apparently because it holds paint better. But has anyone got quite a few toys with paint lost?
SEIBERTRON - Your Planet For Everything Transformers
https://www.seibertron.com/energonpub/
https://www.seibertron.com/energonpub/viewtopic.php?f=4&t=15483
ouch that must be really on your nerves ^_^FracturedKoi wrote:The only one I noticed in my collection losing paint apps is Robovision Optimus Prime. The painted red flames scratch off at the slightest touch.