Why do you get White people to say “ethnic” advertisements?

Listening to the radio ad and you get some white dude saying “Tandoori” like Tan doori. It ain’t Tan doori. It’s ton dhoori…and not even. Ton is pronounced in a heavier way. In other words, it’s about time the right people get on air and pronounce the right works correctly, especially if it’s for an ad!