Your post is very naive. In the UK, some universities are so dependent now on foreign students paying high fees to break even, that it has been widely reported in the media. And in a few EU countries, polytechnics have been upgraded to university status (at least in their English-language names) in order to attract fee-paying students from the developing world. Finnish polytechnics, for example, run whole marketing campaigns in the Indian Subcontinent in order to get people to come and pay those sweet, sweet foreign-student fees.

The original article is about a UK university. Cashflow and revenue generation is a very important topic for UK universities. They have copied the approaches of US universities, and in many cases have created overseas campuses when they have some name recognition. See https://en.wikipedia.org/wiki/International_branch_campus for examples.

Plenty of US colleges and universities are primarily about education and/or research, even today. Far from all, to be sure—and some are primarily about connections and the school name (primarily Ivies), rather than any of the above.

Many post secondaries are dependant on international student revenue and income to build all those new buildings to dedicate to the current president.

The University mentioned in this article is in England.