You can buy a share from the market and get a portion of a facility’s profits every week
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You can also find other ways to 'invest' depending on how you look at it. In terms of unofficial mechanics, you can invest in different artifacts and hold them for months/years and sell them at higher prices if those artifacts are worth it. So it is getting profit from it with time.
All up to you really, facility shares might require more than 250k like AP said |