Capgemini Invent Digital and Innovation Manager Intern interview questions

Done the full process for a Intern position In Digital and Innovation Area for the Zurich office. AWFUL It was initially 3 calls, then become 5. For every step (included the first one) they required powerpoint presentation. It was ok, but maybe not directly from the first step. Moreover, in the second call they didn't appear. After 30 mins, i wrote them. They Apologize me for the inconvenience with the excuse of the "double call", but anyone contacted me before. ok, it can happen, Then, to the final step, they asked me another work regarding myself. They told me that at the end of the week i would have a yes/no, being on the top 2 candidates ( their words). After one months waiting, still no news. I think that a multinational company that operates in this way has totally no respect towards the candidate and they should shame on themselves.