Calm down a bit and think about this! You have bowlers here who are not clamoring for easy conditions, and actually are interested in what challenge they are facing - this is definitely a GOOD THING! So take the opportunity to arm yourself and expand their knowledge. Find and print up any articles you can find that outline differences between Sport patterns and PBA patterns. Include some lane "oil charts" as examples.
Then the next time they question or argue, you can come back with "yes, but there is a difference". Basically, it's not that your bowlers are stupid, they are just confused on simple terminology. So they call the PBA shots Sport Shots? No biggie. In the big scheme, it sounds like they enjoy the challenge and they will probably be excited to hear there are even more shots out there to take on! Feed the hunger and keep them coming back!