Yamaha Motor India — Staff behaviour

Today morning I have gone to replace one of my bike’s part for yamaha showroom.
It’s Samukh motors, medavakkam, chennai.
The staff who attended my bike is very rude with me and he handled me like a begger. His behaviour with me is unforgivable. When I reached out to the manage of this showroom, he said he doesn’t have enough staff to replace this guy with. His reason is not agreeable for me. I left the showroom with no answers from anyone.

Staff Name: Moorthi
Service Head: Murali