It’s what turns it from a children’s book into a horror story

50% of the aircraft is composites. The leading edge of the wings is aluminum while I believe the rest is composites.

https://www.planespotters.net/airline/Scoot

The average age of their 787-8 fleet is 7.8 years and 787-9 is 8.8 years so not brand new. Being a low cost carrier I suspect they don’t invest too much in maintaining their paint jobs.