The only resources Lyons' BOS ever gave away was free water (after the Lone Wanderer won the war for them), the only other way they 'helped' was killing Super Mutants.....as far as we know that free water is still available in the Capitol Wasteland.
Maxson's BOS kills exactly the same things that every other BOS faction kills......Super Mutants, Raiders, Ferals (since Synths didn't exist as an enemy until F4). The player can kill settlers to take their land for BOS, the player can also kill the Brotherhood settlers and take their land, this in no way proves that the Brotherhood is facist in its aims or practices. Could you point out instances where Maxson's Brotherhood kills ordinary ghouls, wastelanders, settlers etc.