Mars

Mars's population 

The dwellers of Mars never go outside
the air is too thin, and nature is unsightly
They live in caves, gigantic caves that
stretches' for miles
they get around on electric bikes, but
lately, they got hold of a Tesla drifting 
by sent up by an eccentric inventor 
who had a fun day.
Since life is never-ending, a tight
control of birth is needed only for those
with the biggest bikes can augment 
the population with one child each 
For an unknown atmospheric reason
the main glass door, into the tunnels 
was suddenly green, which caused a stir
many wanted to go to earth 
The leaders of the Mars dwellers
thought it was a good idea of sending
some of the dwellers and a rocket 
service from Mars to Earth opened up 
The new arrivals from Mars were 
amazed at how beautiful the earth was
but upon learning all life has a time
limits, they hurried back to Mars