The bad grammar was a tell for me - did not even come close to being plausibly from a native English speaker. That said, I can understand how someone who very much needs/wants a job could could fall prey. I hope things work out for this guy.
They were after data for other carriers and/or more enriched data than they could easily collect. They could use this data for their own marketing and/or network planning. e.g. “We have the least share in market M where some significant proportion of all cellular users , based on twitter data, love NASCAR and spend relatively a lot of time on their phones at racetracks and Walmart. Lets increase capex around race tracks, do a promo with NASCAR and Walmart, and buy some appropriate ads.”
"even not particularly addictive when not delivered via burning leaves"
My personal experience is that it is even more addictive. First, with NRT (gum, lozenge) you can use nicotine much more frequently - e.g. even going to bed with lozenge in your mouth. Second, you can easily increase your dosage. 2mg piece of gum not doing it for you? Pop in a few more or move up to 4mg. Switch to mini-lozenge and you can suck on say 5 * 4mg lozenges at one time.
In 30+ years of programming, vast majority of bugs I've fixed were diagnosed with a few strategically placed print statements.
"I just print values. When I’m developing a program I do tremendous amount of printing. And by the time I take out, or comment out the prints it really is pretty solid. I rarely have to go back." — Ken Thompson in the book Coders at Work by Peter Seibel
It works a lot of the time (but not always, not great for debugging locks on stdout, for example). If you only have time to learn one debugging technique, this is the one to learn.