<human>: Some minor details changed due to my friend being a big redditor as well.

So he got a job at a Cutco-like company. One of those "multi-level marketing" companies where he spends a lot of time trying to sell people something they don't really need (or want for that matter). When he first got this job I was excited because it didn't really seem like a sales job. To help him get some experience, I sat through one of his pitches which is when I really started to feel like something was wrong with this setup. Some further research on /r/personalfinance essentially confirmed this as a popular pyramid type company. 

I ultimately, though awkwardly, refused his sales pitch which went over very easily despite additional pressure from his trainer. I figured that was the end of that and we've hung out plenty of times since without it coming up.

Until recently that is. He just hit me up the other day and asked if we could try another go and maybe he could explain his product better in a one on one session. I said sure with full intent that I won't purchase a thing.

This is an awkward debacle... I'm 99% sure he isn't trying to screw me over and that he's sipped the kool-aid this company gives to their new recruits and truly believes what's built into their pitch. At this point he's probably getting somewhat desperate to get a sale because no sales = no income.

How to put a stop to this?

Give me the gist of the text in a nutshell
<bot>: Best friend keeps sales pitching me from a multi-level marketing company. I can't keep saying no for much longer.