Just for fun... find the defininition/expression

This is simple. What is the word for the clues listed below... (the answer is written into the clue).

1. Thinks poker isn't based on knowledge

2. Losing everthing when you fall into a trap

3. This limit will stop other people from going all in

4. Thinks getting paid off is hard work

5. When the river cards are bad, be a tight player

6. Knows how to stop rookies

7. Getting mad until the shock wears off

8. You can't expect to see all your cards for free