Good Riddles

Question: Alone I am 24th, with a friend I am 20. Another friend and I am unclean.What am I?

Question: A man is doing some work on his home and goes to a hardware store. He goes up to the clerk and tells him what he wants. The clerk tells him that each one is $1. He tells the clerk he would like 5000 and he is charged only $4.

What did he buy?

Question: What English word is as long as it is valued?

Question: Thousands of orphans who lost their old home,
found by others who have lost their own.
To hide a secret that is obvious to all,
becomes even more obvious when the host falls.

What am I?

Question: Someone posts that they are giving away a free $100 to whoever shows them they deserves it. One person posts (the post receives 1 point):

Don't give it to me, other people deserve it more.

The next person posts (the person also receives 1 point):

If you give me the money I'll spend it to make the world a better place

The final person posts a picture of a cat. His post gets -1 point.

When somebody dislikes you comment you lose a point and when somebody likes it you gain a point. You can also vote on your own.

Who gets the money?