Ok , So .... I was flicking through a film magazine and fell upon a page informing me that Nike have brought out a range of shoes nicknamedMarty McFly 2015 HyperdunksAnyone who has watched ' Back to the Future II ' will know of the futuristic Nike trainers Doc gives Marty in 2015 to imitate his son . Nike have just released a version of the shoe ! ! ! ! Yeah I kind of mini squeed right there at work when I read the magazine . To see the product - CLICK HERESo , who 's gon na buy me a pair ? ? !

Question: What has lead the speaker to share about the existence of these Back to the Future themed Nikes ?
Answer: They are being paid by Nike to get word of the shoes to the general publicThey are hoping that someone will purchase the shoes for their sick younger brotherThey really like the shoes , and they wanted to share about them with their fanbaseThey are angry that the shoes even exist , and they are ranting about their frustrations