Answer:
The man who invented it doesn't want it. The man who bought it doesn't need it. The man who needs it doesn't know it. What is it?
A precious stone, as clear as diamond. Seek it out whilst the sun's near the horizon. Though you can walk on water with its power, Try to keep it, and it'll vanish within an hour.
I'm a bacteria that causes typhoid What's my name ?
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen.
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.