Kart racers have favourite race car drivers. Could be someone who inspired them to take up racing in the first place. Daniel Demaras even ran the No. 7 on his kart back in 2018, in honour of his racing hero Kimi Raikkonen.
Raikkonen is a legend in F1. the last driver to win the World Championship in a Ferrari. But lately his upped his social media game with posts like this, below.