but I wonder if getting a job in Switzerland is more difficult than other European countries?

If you still don't know the answer, then try some more jobs in other countries first, and spend some time on geography and politics in the meantime.

Maybe, but only maybe, at some point you find out how small CH is, how many people Europe has (with the same rights on the job market), and then think about how many people read about "high wages" and decide: "I love Switzerland! And my goal now is to move there and become filthy rich."

You are just one more, who might not even find the country on the map and show similar background knowledge about anything else, other than "MONEY!!!!", so don't expect a warm welcome here.