In 10^1 years your pet probably will be dead.

In 10^2 years you will be dead.

In 10^3 years your grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-grand-kid will be dead.

In 10^9 years the earth will be dead. Oceans will boil away, earth will lose all water to space, everything on earth will be bleeped up by then. The earth will go red hot and mountains begin to melt.In 10^10 years the sun will be dead. Changes in gravity will cause the planets in Milky Way to collide with each other and eventually fall into the while-dwarf of the dead sun.
In 10^11 years the Milky Way will be dead. It will collide/merge with the neighboring galaxy, forming a single galaxy called Milkdromeda. The neighboring galaxy called Andromeda is approaching our galaxy with 110KM/Sec speed. Milkdromeda will eventually die forming a super massive black hole.

In 10^15 years all stars will be dead. There won’t be enough matter to form new stars. The Universe will go black.

In 10^100 years black holes will be dead.

There won’t be anything left, other than emptiness, darkness and absolute cold.
Therefore, nothing matters in life. It doesn’t matter if you have $672 or $672M in bank. All that awaits us are emptiness and darkness.
We are bunch of confused atoms trapped in some unknown tiny corner of the universe. As long as you are breathing, enjoy your stay here.

Say Hi to that person you wanted to say Hi to.
Have a good day.

Sounds like a depressing end

Coming from people that are still learning how to accurately predict rainfalls