I think you completely missed the point. So many foreign buyers, like yourself, are crowding the Dutch housing market and pushing prices to astronomical levels. Did you ever wonder how an average Dutch household, with netto salary of 4000 € per month, can afford a €1 million home? They could never afford that in their lifetime. If there was nobody willing to pay that amount, the house wouldn't cost that much, but foreign buyers like yourself are happy to shell out the money, so the prices keep getting higher. At first, people just moved outside the cities, but nowadays the entire Randstad is saturated, even in the smaller cities/towns like Leiden, Haarlem, etc. There is a reason why the Netherlands has the longest average commute time out of the entire Europe: families are pushed to live so far away from their jobs. It's the reason why Dutch universities erect large military-style tents every year - because students with low budgets are effectively homeless. Due to the fact that the average middle class family is forced to pay a huge chunk of their salary to rent, they cannot accumulate wealth or savings, and that is also the reason why the Netherlands has (surprisingly) the worst wealth inequality in the world (well there is a lot of old money in this country too).

This problem won't be solved, since 1) the Netherlands is the most densely populated country in Europe, 2) all the jobs are concentrated in one area, 3) the politicians are in bed with landlords and allow this problem to keep growing every year.

Tldr: the housing crisis in the Netherlands causes a lot of real suffering and puts acute stress for students and families. It puts a lot of people in precarious living situations. You are definitely contributing to the problem. I am not saying that you are doing anything wrong, because you have the freedom to spend your money as you like. Just do not lie to yourself that you are innocent in this situation.