What's wrong with getting a SIM card for someone else?

Question

Distant work

Hello dear!
Help to calculate the divorce or not. found nothing suspicious about him. He also provided his mail in this domain, it corresponds to his name and the server replies that such mail exists. So, in order to test the quality of their services in Russia, they need someone to buy (at their expense) 25 smartphones (alcatel one touch pixi 3 3.5 inch), and the same number of SIM cards. Set up remote control of smartphones for them and ensure their charging and availability via Wi-Fi 24/7. And then sometimes reboot if necessary, etc.
A potential employer wrote to me on a well-known foreign freelance site. Gathered a text chat on Skype (with someone else who was silent all the time) and told (all in English) that they needed a representative in Russia, able to perform simple actions for a techie. They are a big company, here is the site www.amdtelecom.net
They don’t ask for money in advance, for a start they ask me to draw up and send an invoice, sort of like how much I can buy it for. But any questions about the legal registration of relationships, get the answer that we want long-term cooperation based on trust, etc. And you can’t buy SIM cards for a company, because they are far away (as I understand it in Greece).
Hence the questions - why might it be necessary for unscrupulous persons (stupidly sending SMS spam or something else)? And what are the implications for me?
What do you think, immediately send or even think?
I will also say that I registered a profile on that freelance site a month ago and I don’t even have a single review there yet. Why I was invited is also a question.

Answer 1

In fact, this is what confuses me the most:

But any questions about the legal registration of relationships, get the answer that we want long-term cooperation based on trust, etc.

Answer 2

Well.. Looks pretty dubious. In my opinion -

You can’t buy imki for the company, because they are far away

some very poignant explanation.

Answer 3

Ну сделают 25 левых шлюзов для IP телефонии.
Возможно, и не "кидалово" - купите оборудование за их счет, включите "жесткий контроль" за балансом, чтобы в минус не ушел.
Не знаю как у вас, а в Беларуси за это можно сесть на реальный срок.

Answer 4

So, at your place in your home network there are 25 subscriber devices that use your provider's data network and these devices were purchased by you personally.
You still need to be told that in which case it is you who will sit down and you will also pay for everything.?
These devices with a configured remote control can be used even for traffic flow, even for hackers, even for terrorists. But these will be your devices operating in the data transmission network of your provider, with whom you have entered into an agreement for the provision of communication services.

Answer 5

minimally - they will fly into a huge minus, from whom will there be demand?