I really needed a job so I ended up cheating and getting it a tricky way.
Why would you cheat your way to a job?
I'm a nice guy who always gets screwed over, I prefer to cheat.
If you were 'nice', you wouldn't have needed to cheat. Your employer might catch on to your sneaky methods, so you need to nip that in the bud.
Why should I?
Because this could come back on you and make you look really bad. Honesty is always the way to go, that way people respect you and not only in the workplace but also your personal life.