After fleeing their land, Fulani herdsmen resettle their cows and family on the lands.
FG is using RUGA to institutionalize that "displace and conquer" strategy.
And you factor in the fact that a substantial amount of these herders are not even Nigerians. They moved with their cows from Chad, Niger etc
Remember stories of Governors from Niger (the country) coming to campaigns for Buhari in Nigeria?
Start connecting the dots. Subtle shadow long-term politics
In the next 30 years or so, they'd breed and be large enough to Influence politics in host states: demand for LGAs