Travel happens for many reasons. For business, for pleasure, to visit loved ones, etc.
There should be no need to apologize for her trip. For whatever reasons she had, she chose to spend her free time in Israel.
The sad and disgusting irony of this unnecessary apology is that if she had chosen to visit any other country, it wouldn’t have even made the news. But because she chose to visit Israel, it becomes a big deal.
Israel is a beautiful country with warm people, delicious food and the opportunity to walk through history while living in the present. I apologize to Ms. Lovato that she was forced to apologize and I suggest that if you have the chance to visit Israel, you take it. It may be the vacation of vacations.