I'm going to lie to get ahead in life
Do you have a plan to put this into action?
I'm willing to say whatever it takes to get what I want.
If you use underhanded tactics to get ahead, you'll never actually deserve whatever you gain from it.  You'll feel hollow and empty.
I don't care. I don't feel bad about anything.
Even if you don't feel bad other people can see what you are doing. And that seems like a real turnoff, knowing this I wouldn't want to be friends with you.