This is how everyone talks about their use of Meta products: "I don't use them except for those times I use them...". We all need to actually boycott and actively help create alternatives or these little bits of fabricated need will keep them in business forever.
I doubt my semi-monthly marketplace usage is contributing more than it costs. If everyone used just the bare minimum free feature set, the company would not be viable.
I don't think facebook is viable counting only usage. It's only viable because having a Facebook account means you have Meta apps, so you can be tracked and your behavior and opinions sold. Regardless of how often you open the app.