Enter through one, exit through three. Once you succeed I am on thee. What am I?

Answer: Tshirt

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Every night and every morning I am told what to do and I do it, yet everyone is still mad at me? What am I?
Every night I’m told what to do and each morning I do what I’m told, but I still do not escape your scold. What am I?
Everybody has some. You can lose some, you can gain some. But you cannot live without it. What am I?
Everyone has it, but no one can loose it. What am I?
Everyone has me but nobody can lose me. What am I?
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
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Feed me and I live, give me drink and I die. What am I?
Feed me and I live, give me something to drink and i'll die, What am I?
Feed me and I live, yet give me a drink and I die. What am I?