Until they start using tricked out pythons and condas in conflict zones/ganking people who have no chance against a ship of that size. Let's be honest, 2 players of fairly equal skill, if one is in a viper and one in a python, the python is going to win 9 times out of 10. So having money DOES give them an advantage.
Let's be honest, every gamma player who really, really wanted to get python or anaconda asap already has one pimped out and ready for action. Yet, ganking / griefing doesn't seem to be a huge issue, aside from an occasional "mean NPC pulled me out of supercruise and did unnatural things to my ship" forum post.