those links really don't mean much besides an isolated case where someone of a certain ethnic group commits a crime. If you use these to come to the conclusion that 90% of muslims rape people in swimming pools, then idk i would be speechless. I could find 10-20 well prepared news sources of white people committing hate crimes and then come to the conclusion that the majority of white people are tribal neo national socialists, but I wouldn't because that's kinda stupid.
That would be stupid, because those would be incidents of just psychotic/mentally deranged people. On the other hand these people practice a religion that straight up tells you to kill another person if they are not a Muslim or part of Islam, or if they're homoloveual, or wanting to leave said religion, or if they piss you off in general. The difference between your claim and mine is that for mine there is over 2,000 years of history of this stuff occurring due to said religion.
Based on the research that i've done in the past, i'd say that less than 15% of refugees coming to countries seeking shelter are potential criminals, and this can be seen in almost any ethnic group. The only difference is that a few isolated interviews with muslim give the perception that Muslims are loyal to sharia law and are willing to kill for their religion. Again, not exactly true or a good reason to come to any conclusion.
If what you're saying is true, then we'd barely be seeing any of these incidents occurring, but this stuff is almost daily dude, there's been a constant of these events ever since Europe started accepting refugees.
As for unemployment and stuff, well, they are refugees coming to a country to escape war and tragedy. I wouldn't expect them to find a job the day they arrive and suddenly become a model western citizen. Also, a lot of these people are coming to countries with little to no money, since Middle Eastern countries are not as rich as european ones. When you have less money, you also have less education, less motivation to live by the rules, more reason to rob or steal to support your family, etc.
uh, dude, what  the absolute forget are you saying. Don't tell me you're actually trying to tell me it's fine that they're doing this stuff because they're poor, they're destroying and have destroyed hundreds of lives already, and yet here you are trying to normalize it by going "oh well they come from a bad place so they need to do bad things to support themselves". forget off cunt.
and that stuff about isolated cases? yeah forget off with that too, don't know how these cases of rape/murder/harassment can be isolated when they're happening at the hands of said refugees, let alone 
inside of the refugee populations themselves, that's the completely opposite of an isolated case, that's an integrated case dude, they're doing the same stuff to each other.
don't know how many more times I'll have to post this video for you to see that 
these are not civilized people, in fact I'll just timestamp it for you so you can see this.
https://youtu.be/SmMxJz9oOMg