It is the adult equivalent of I won?t give more money to a company that doesn't care a bit about its customers, or at least some of them. If you can't ship to some countries you must put a note in your web (at least they have done it after all this..), so those in those countries can decide whether to buy or not. Especially when its due to covid and this situation seems like it will last a LONG time, months or maybe more than months.
After that, if it seems normal to you that you pay a product, wait for it and nobody informs you that they cannot send it (I received a package from that country the week before...) Well, I don't think that's the way to treat your customers. That's all...