The problem of farmers is known and must always maintain high attention, however I do not believe that this is the most suitable space to talk about it, I remain convinced that if many ideas that have been discussed in this link that I am attaching to you were adopted we will probably make farmer activities to a minimum (I think that it is impossible to completely eliminate them).
https://vechain.discourse.group/t/how-to-solve-sybil-problem-that-is-affecting-vebetterdao