Romania has among the fastest Internet speeds mixed with the cheapest cost per mbps, yet consumers there frequently don't choose their fastest options because they can make do with less and save a bit of money.
Per Akamai's Q1 State of the Internet report, Romania doesn't make the top 10 in average mbps. Yet their % of connections above 10mbps is #8, and above 15 mbps is #9. Despite how inexpensive a faster connection is in Romania, people are often choosing not to bother with the fastest options. Despite that, Romania is still much faster than Australia - people there aren't choosing 5mbps options. If you hypothetically give a consumer a choice of a 100mbps connection at $50, and a 50mbps connection at $25, you're going to see a lot of people seek to save some money where they can (which doesn't mean they don't still want very fast Internet in that #2 price slot).