Priv esc using /usr/bin/passwd

I have another question for you sir/madam. Will it be possible for you to mentor me for may be about a month? I wish to reach elite hacker level like you in the next 30 days. Currently i am preparing for my oscp exam. Failed 3 times. Also i wont be needing you to be there 24/7, just assist me every now and then to get to elite hacker level. I will be happy to pay you to answer some of my queries and help me ocassionally. Can paypal you. Ill just calculate how much i can pay per month and get back to you in a few hours may be.

Respects to you Sir/Madam,
Hansraj Rai