$BTC : - The mention of "$BTC" refers to Bitcoin, the first and most well-known cryptocurrency, which often sees significant interest and activity around the holiday season due to market trends and promotional events.

- Who seems to be engaging with the crypto community, particularly around Bitcoin, as indicated by the timing and content of their posts.

- It aligns with the holiday season, a time when there's often increased trading activity and promotional campaigns in the crypto market, similar to the festive promotions mentioned in related posts.