Hey Eray!
Welcome to the forums! Fresh out of uni (jeej for Twente graduates) and already looking. Way to make a head start.
In regards to your question: the Dutch market can be a bit of a challenge. So if you want to start here, you'll have to do offline work. We Dutch (me included - but I also suspect a lot of other BP members) love to do all of this from their computer. But if you want the deals, you'll have to do what other people don't do: get offline. Talk to makelaars, vastgoed beheerders, financieerders. Start flyering, increase your network. You won't find the deals on Funda 😁 (although not completely true: you might, but you'll be competing with a lot of buyers).
Personally, I've taken the leap to the UK because of more/easier opportunities. But you've got your own set of challenges there.
Like I said: I really believe there are still deals here, you just have to go off market. And be aware: if somebody offers you off market deals, those are not off market anymore 😉 also, make sure you delve in the Dutch system. WWS and waarde in verhuurde staat being the most important for rentals. Box 1/2/3 in regards to taxes + flipping.
Hope this helps! If you've got more questions, hit me up!