One should not focus on the economic sphere as the be all and end all. We can just have improvements be distributed to everyone sometimes! We can just do good things through coordinated efforts and entirely sidestep the economy to get the good things.
All the people who were working on Notion now can go get some on the job training to learn to farm.
Why don't we just do this for everything? You can go read a bunch of political and economic philosophy about that.