In random BG's 1/2 the players are brain dead (or bots themselves) and the other half and too busy trying to win to care about what path you're taking and how many times you went the same way. I've botted about 75-80k honorable kills, and more gear than you can ever imagine (about 4 seasons worth for 2 characters), with almost zero issues. So, I'm sorry, but on balance my experience in this issue says you're flat wrong. In fact I've had more issues grind botting than BG botting... I've taken 8 or so characters from 1 to 70-85 over the last 2 years or so. I've had to be much more vigilant about random players reporting me for botting when grind botting.