Bill gates cameo in half gf

If this is a serious question then- The hero wants some funding to build a proper(?) school in his village,Bill gates is there for (sorry I can't recall what), so anyway the heroine helps him write and give a speech in English. Bill Gates and party is very impressed and gives him funding.

For obvious reasons they couldn't get the real Bill Gates to cameo which leads to this VFXed scene.

Haven't seen the movie,but that was the plot in the book.