It's not about rude, it's about, are you a business person who runs whatever.business will make the most money, or do you run the business you want to run. I see many small shop owners in areas where they are trying to sell things people don't want, and blaming their employees or the government or whatever.
There's an argument for a functional shopping area needing a florist for balance, say, or perhaps a funeral directors with a poor revenue high Street premises who could bolt on a florist as an additional service and save costs maybe. I've seen florists and other shops go to the wall because the owner doesn't want to spend 30% of their time marketing for example.
I am definitely someone who hasachieved what others thought impossible, though one of the peculiarities about some of the work I've done is because people think it's impossible, they dismiss it and don't allocate the same funds they do to easily imagined projects that they can see political benefit in standing alongside. It's a a peculiarity I a regular you a argue against as its actually against a good enconomic behaviour. I am someone who likes doing impossible things, and hate waiting, so I've sometimes done work at subsistence, because if I'd waited for full reward, the people who think it's impossible will just take a very long time to 'decide' it can't be done, and so resist appointing funds, irrespective of the long term benefits. There are also far too many people in high responsibility positions who just aren't capable of vision, good analysis or delivery, who really hate someone swanning in and saying 'thats not impossible, give me two staff and six months and you'll see what I mean' as it would expose their current negative evaluation to be false. I am more interested in changing perspectives than I am about playing an inefficient game for approval from less capable people and that remains quite threatening. In essence I too 'want to be a florist's as I could make more money aligning with plodding projects that everyone agrees are possible. I just find that much more stressful than the projects that others perceive as high risk.