On screen-marketing in the booths. On separate screens. On a...

On screen-marketing in the booths. On separate screens.
On a loop up selling clients other products or our own such as finance or car loans or housing loans.
Travels options, flights etc.
Wedding dresses.
Gold sellers.
Tax accountants.
Army recruitment.
Almost anything.

If you have 5.000,000 dollers you too can get Aussie P.R.

Make Temple donations Using UPI. (Then you won't need to come back in the next life)...Joke.
Jokes, leave em laughting.
Stock reports.
Where to eat.
Bla bla.