It avoids abuse by people that create micro liquidatable positions to spam rewards.
make sense however to get 100 keep3r by earning ( not buy them) them as keeper is really hard. If I will need wait several months to reach with goal with the actual reward.
Actually it was just a thought on how to solve this issue. Lack of funds and the impossibility to transfer from the zero address make adding a job + credit a bit prohibitive for me…