S/He migrated to the TRAPPIST-1 System

with a group of various life forms. A red dwarf at the center of this system possesses a whopping seven habitable planets in its orbit — three of which reside in the Goldilocks zone.
The Welcome Habitat there is a very fertile environment whose inhabitants are extremely reserved towards strangers.

“It’s alien pond scum. Too much biology all over."
"They don't work for a living and have a huge desire for recreation."

One day s/he discovered nitrogen triiodide and fulminating silver. They explode as soon as they are touched, turning into clouds of brightly-colored smoke. This was the starting point for their family business in the entertainment industry.