Why could this scenario be logical?

Satoshi is known for his significant invention in the world of cryptocurrencies, and it is not unlikely that he would want to experiment with new ideas without being tied to the name Bitcoin.

LKY has distinctive features such as joint mining with Litecoin and Dogecoin, which indicates advanced development and a vision for new mining technologies.

Satoshi's period of disappearance (from around 2010) allows him to focus on a new project in 2013.

LKY stands out as a "lucky" coin that may reflect Satoshi's desire to blend luck and opportunity within the mining system, which is a unique concept.