Attending an event as a guest is very, very different than attending an event as a server...
Serving in many Indian weddings can be done by friends and family. It's like showing that you're very close to the family.
Not too long ago, it used to be that family and friends would get together to cook for the wedding.
Beyonce did a show too. So did a lot of Bollywood celebrities. These celebrities do paid gigs at these ultra rich wedding parties.
https://www.wmagazine.com/story/isha-ambani-wedding-india-hi...