They’re herb cigarettes. Think about how long scenes take to shoot, it could be days for a single scene. They’d be smoking multiple packs in a day of nonstop smoking. Even actual smokers wouldn’t enjoy it.
There needs to be a place that brings all of these features together in one place. Otherwise the people who are used to being spoonfed functionality (which now makes up the majority of reddit users) will not switch over; or they’ll switch and bounce off.