Setting it straight with Kate!!!!

Iv had enough of people saying that Kate wouldn’t abandon Aaron and that she does actually see herself as being his mother. Where is Aaron now while shes flown back to the island? Ever since she found out that Ben was the one trying to take him we haven’t seen Aaron at all. I think she may have finally done the right thing and given Aaron to his grand-mother so she could follow her destiny on the island. If she actually loved and wanted to care for Aaron that much she wouldn’t just leave him on the belief that she might get back to the island….she’d need hard proof!!!!!! And finally Kate is not allowed to leave the state for 10 years correct? Well apparently passport checks are no longa a priority as she is planning to leave America on a plane and nobody trys to stop her. Fake passport provided by her partner in crime Ben maybe???? Going off the subject now but did anyone notice that when we saw Ben covered in blood he barely had a scratch on him just a few bruises. Where did the blood come from??? Who has Ben killed this time???