@Aurkan I know that the way others play has negatively impacted your own, and you are fully in your rights to be upset about that. But keep in mind people play the way they do for different reasons, because different things match their skills and free time, and there is no correct way to play this game.
I also wanted to mention an experience I had with the community that I think reflects a need for both sides of the issue to cool down and be more empathetic towards each other:
I've been mostly playing alone and doing my lineage curse project which means I buy long-unsold chickens on farmhouse for above 60 egg, breed the chickens and then release them after their offspring hatch. I've been blocked by users because of this approach which I think is quite unrelated to flipping as I do house, name, and breed the chickens before I release them as part of the lore.
Fringe cases like me do get caught in the crossfire so to speak so I encourage everyone to be more patient and reach out for clarification if needed.