Migrant Movement in Europe

 It  is so sad to see so many people trying to get in to Europe, so many of them children, some families are leaving their children by them selves, these have to be looked after by government till they are 18 years of age, so many heading for Germany a Germany that used to allow workers in to work but at the end of their contract they were made to leave, now they are opening their arms to everyone, having lived in Germany I have to ask what is it all about?, they do not do anything that did not be of benefit to Germany, then we have Hungry overwhelmed by all sorts, if they are in fact refugees how can they afford to buy train tickets to Germany, they are now demonstrating but how can a country manage to cope with such an influx of people? how do you feed them? give them water all the logistics of life, without extreme difficulties to the local population, cant be done in the short term, if at all possible in the long term. 
As I look I see many single men just what are they up to?, may be nothing but who knows, Just where will employment come from? or will they be used as cheap labour, the German people are rising up against this flow of people into their country and we all know just how nasty some Germans can be,  I just hope that a plan can be found to sort this mess out but in reality by the time they do it will be as usual to little to late.