The problem with these alternatives is no one trusts them. Why patreon and paypal will likely still do fine despite their borderline braindead policy decision is because they’re established figures and people trust them. Sites like the one the admins are switching to for payments(I think some Russian site) and sites like the ones listed above is that almost no one knows a thing about these sites, how they operate, what their admin teams are like or even the motives of their higher ups and site runners.
Its all too shady for a lot of people.