Answer:
Can describe a distress signal or flashy accessories.
Poor people have it. Rich people need it. If you eat it you die. What is it?
What starts with a T ends with a T and is full of T?
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
Once you know it exists, it no longer exists. What is it?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?