Fortunately/Unfortunately

Fortunately, they learned all they needed to know to succeed and did very well as entrepreneurs.

Unfortunately, this persuaded nearly a whole new generation of kids to drop school.

Fortunately, people got them all to go back and created new laws against dropping out of school

Unfortunately, this caused kids to form secret rebellions against the government and schools.

Fortunately, the few smart ones of the bunch helped them realize that the government and the schools were there to help, not hurt.

Unfortunately, the school system immensely degraded after that, causing an uproar in not only students but also parents, teachers, and people all around the world.

Fortunately, everything over time became under control, and they went back to their normal lives.

Unfortunately, the sun exploded billions of years later

…..Uhhhh

Fortunately they were able to predict this happening and colonized another planet far away from the exploded sun.

Unfortunately, the neighboring planets don’t like humans

Fortunately, they do begrudgingly fear and respect humans and begin to allow them some colonization.

Unfortunately, after a few generations have passed, the a group of alien mutants, called the fire nation, attacked.

Fortunately, the humans fought back and became the number one power in the galaxy

Unfortunately, the act of conquering the other planet made the humans evil and their rule was a rule of tyranny and cruelty, and they abused their power.

Thankfully, the others taught them a valuable lesson and they all had equally distributed power and lived in peace.