Assuming this is not a troll, google trends measures how often people search something on google. The URL you linked shows how often people search the word 'Bin

Assuming this is not a troll, google trends measures how often people search something on google. The URL you linked shows how often people search the word 'Bing' on google. If Bing has an uptick, that doesn't necessarily mean that they first go to Google to find Bing and then do their actual search.