But how can I bribe someone in a bar that is located on a BMM station if I cannot dock there?^^
Also I did raise my rep by shooting BMMs enemies in the past but as soon as I undocked from Thames, my reputation with BMM was set back to a very bad value. So it is just a temporary solution.
OK, but you made things clear to me with the trader thing. Unfortunately I haven't seen any traders yet
Stations owned by friends of the BMM, like the BPA or Bowex, also offer BMM bribes.
As of the trader issue, you can ask here on the forums if anyone wants you to mine for them. There's also a Discord group that can be used for that: https://discord.gg/2Y9eNZU