These token burns are designed to increase the scarcity of the token and push the value higher. Safemoon initially launched with a circulating supply of one quadrillion tokens (!!!), although the development team burned 223 trillion of these right away. Over 400 trillion tokens have been burned so far, with this figure continuing to grow as the months go by.
Hut 8 Achieves Third Consecutive Record-Breaking Quarterly Revenue in Q3-2021; Surpasses 5,000 Bitcoin Held in Reserve

Subscriber growth is harder to track than the other metrics. Only the current subscriber count is displayed for a particular subreddit, and historical data cannot be rebuilt retrospectively as subscribers do not have a visible historical imprint. A third-party website, RedditMetrics (http://redditmetrics.com/), has been retrieving and storing real-time subscriber counts; however their data on the particular subreddits of interest only reaches back to 2012 so the subscriber growth analysis can only start at this point. Fig 2 shows the three social media metric time series for each cryptocurrency; note that subscriber growth is the only metric that can have negative associated values, caused by more users unsubscribing than subscribing on a particular day.
The network charges a 12% fee on every token sale transaction. The 5% of this fee, which is the largest percentage, is sent to the buyback contract. The buyback contract will automatically buy back tokens and burn them immediately. That's why the demand and price of the Bitrise crypto coin have been rising steadily.