Don't Make a Beggar of Me

 is a quest in Fallout: New Vegas.

Quick walkthrough
Travel to the Great Khan Encampment and speak to Melissa to begin the quest.

Travel to Sloan and search Chomps Lewis' office for the suitcase.

Speak to Chomps and then travel to Primm to speak with Tyrone.

Detailed walkthrough

 * Travel to the Great Khan Encampment and inquire about why Melissa is there to begin the quest.


 * Travel to Sloan and enter the Mining Office. Walk up the stairs and examine the empty suitcase to the left of the desk.


 * Go outside and speak with Chomps Lewis and inquire about the empty suitcase to find out about Tyrone.


 * Travel to Primm.


 * Tyrone is in an NCR tent near Primm.


 * When you ask him about the drug, he explain that his superiors arent suspecting something and the business is riskier you will need to give him 300 more caps, pass a lvl 40 Speech check, or a lvl 35 Barter check.


 * All you need to do is to give the chems to Melissa, or:


 * (Optionnal)You can warn Lt Hayes in his tent about Tyrone's action, you can also choose to expose Chomp Lewis or to keep quiet about his role

Rewards
Helping Lt Hayes gives you increased reputation whith the NCR, and increased Karma. Giving the chems to Melissa earn you increased reputation with the Great Khan, 150 caps, and some chems.