Not sure where you got that information from.
Is the "all alone" pack a reference to the fact nobody is playing the game anymore? (lol)
Pretty lame pack, mind you, gave up on destiny a while back now.
The Twitch drops are all cosmetics that have been in the game a long time. I’ve barely played in months and have already had every item made available via Twitch.
Parts of Destiny 2 are now free. Parts are only accessible after paying for Shadowkeep/Beyond Light and the current season. If you’re on XB then everything apart from the season pass is included in game pass now.