Insidr interview questions

I was asked to do a test that consisted of many questions on what can generate traffic, how it can be done, what topic it would be and so on. I submitted my answers in the ppt form. They got back and offered an interview in Paris. I agreed. The interview was set on September the 12th at their office. That would mean I would have to travel to Paris. Just a day before the interview they cancelled it! Saying "we were on a little summer break" and then "we will have to postpone our meeting to the following weeks". The company is very suspicious. I believe they never intended hiring anyone since their test was done for stealing the ideas. They never got back to me for rescheduling the interview. An extremely unprofessional and unethical company. Their name is almost identical to INSIDER, the famous media company. That is strange! Beware!