I see your point about Patreon and the regular funding platforms, but the "appreciation donations" platforms like Ko-Fi would be a nice and pressure-free way to get those who appreciate what you're doing also occasionally / irregularly to donate to your project when they find it deserves this, you see?
It's not as "binding" as Patreon and regular funding platforms are, but allows you to have those, that like and support the Project to contribute to it a little bit at a time - and without the pressure of the regular funding platforms.
Oh, I forgot to mention that my intention was to give up monetary supports in exchange for that people who want to support Ash Boat can use Ash Boat's assets to create something themselves. I think this is the best kind of support one can give to the Ash Boat project.
As for monetary supports, I probably will consider receiving some, but not now. Thank you for your suggestions anyway.