Someone who lives moment to moment, based on what is most convenient for them!

A gutless coward.. Being an adult means taking responsibility for your actions at all times right or wrong.

Answer: A corrupt person !
One who would be willing to take the 'fall' for later financial reccompence !

Selfish and coward people do that. Unless they both have decided to do that, because the said person would suffer really bad consequences if they took the blame

Irresponsible, cowardly, young, scared
Depends