A professional compassion club will not let you handle buds before you purchase them because you may contaminate them for future sale to a patient who may have immune system issues if you don't buy what you have touched. Quality control will allow you to see and smell but in no way touch the flowers before you pay. Anybody showing up with a scope/lens is going to be disappointed until they have a chance to go somewhere else to check it out at a magnified level. They don't want you complaining about empty clear trichome heads or degraded amber trichomes. No street dealer wants to deal with that either because they don't grow the bags and have a hard time making up excuses for why the product is this or that once magnification shows you the age of the resin glands (same for cc's). A knowledgeable market is annoying to deal with for these type of arrangements.