And where have you read about this "widely misused pension system"? I am Greek and I can asure you that this is another one of the "rumors" floating around about Greece which, as all rumors, is a blatant lie.
In fact, the pension system in Greece has been following the European standards since at least 10 years.
I am so sick and tired of outsiders spewing nonsense all of the internet about Greece without knowing any real fact.
What difference would it make? The Rails box is the same for both columns. He could have ommitted it and just add a generic "backend framework" box with the results being the same.
Honestly the posts with the format "How I made this much money in a ridiculously small time-frame with my low-price-product/service" CAN be a bit off-putting to the reader who is not familiar with this kind of posts. I have already read quite a lot of those and still whenever one of them pops up on my news feed I still get the feeling that the writer comes out as a cheater rather than a marketing genius.
I'm from Greece. We have 40h work weeks since the first of May 1892. Overtime pay is a joke for any Greek worker. We are expected to work overtime until all daily tasks are completed and then leave. Seriously people who live in countries with 35h work weeks and overtime payments have it really easy.