Is a haircut a service for you or just a task?
It's good to talk with people doing services. Good, vaguely personal but mostly time-filling chats allow you to get to know that person and improve their ability to remember you, may give tangential information about how/why you want the service done that informs the manner they do it in, and if the service was completed phenomenally, it improves your ability to remember and positively ID the person you want as your go-to "employee"; questions like 'what's your typical schedule' or 'when will you be here' that may otherwise make them uncomfortable will instead be easy for them to answer honestly. Networking is good and healthy behavior, both for long term dividends and from a purely emotional standpoint.
This goes the other way, too, non-talkative purely professional types may prefer fellow non-talkative purely professional types and appreciate you shutting up after becoming acquainted and reciprocate. It's a fine line to tread between 'I am not talking because you annoy me' and 'I am not talking because I'm giving you time to complete this service' and that can impact performance, so if you get that fact established with somebody and they do good work, you'd do just as well to remember them.
Tasks should be completed quickly or quietly because the quality of that task's completion has a very narrow band of "very good, good, not good, very poor", and since there's no fine-tuning, all the working parts are interchangeable. Many people are task oriented and assign tasks to things they do not give much intrinsic value, and the taskmen view their employer with a separate but equal apathy. Tasks tend to be either collective (see recent shitposting about how everybody ignores bus drivers) or routine and unappealing (see mail delivery).
With all that out of the way, ask yourself if the typical kind of person who posts on Kiwifarms highly values their haircut (or style) and is comfortable enough with social networking to engage in it on the spot, with a near-total stranger. Once you've come to a conclusion, look back at the poll and be unsurprised. Not a value judgement, just common sense.
edit: also since a lot more goes into women's hair, they tend to form relatively personal relationships with their hairdressers both autonomously and for these reasons. Kiwifarms still seems to be mostly male, unless I missed some sort of dramatic paradigm shift and the farmers have been overtaken by the farmgirls.