Harmful
Rust on car parts is harmful as it weakens the structure and can lead to mechanical failures or safety issues. Regular maintenance and rust prevention can help prolong the life of the car.
harmful
Steel or iron goes rusty in water.
Rusty Beaman goes by Rusty.
Rusty Goes to London was written by Ruskin Bond
copper copper
Rusty Wallace goes by Rubberhead.
The car is safe due to the strength of the body. If it is rusty the strength goes away quickly. Also all the brake and steering parts are mounted to pieces that rust also.
Rusty Greer goes by The Red Baron.
Rusty Gilligan goes by "Wildcard" from professional wrestling.
because of weathering