I get out of bed in order to make my husband breakfast before he goes to work. He doesn't suddenly begin to exist when I see him turning off the alarm clock in the morning as I wake up, he pre-exists before I see him, lol.
There is no answer for that. We are merely living beings on a planet that allows life. There is no real purpose for this, as much as people want a purpose for it. It was coincidental that life occurred in the first place.
What and who is God?
There are multiple answers for this. Atheists may say God is a made up entity that provides answers and comfort to people. Religious people may say that God has created us/created the universe, and when you die, God decides whether you go to Heaven or Hell, or what creature you will be reborn as. God is a supernatural entity that is all-seeing and all-observing.
Depends on what you're talking about. The world is not going to be here for all eternity. You cannot become immortal. Like I said, it depends on what you are talking about.
I need a proper question for this one. Reality should not be perceived as exactly what it is. Don't take everything for granted, you never know if it is going to turn out differently than what it is. It is alright to be uncertain.
That's my insight.
"I can write better than anybody who can write faster, and I can write faster than anybody who can write better."
- A. J. Liebling