Hello, nice that you are here!
I created this BMC page for the people who would like to support my work, my support and also my kind financially. Besides the normal donations via paypal, patreon and other services, this is then also a way to support me regularly.
This is all optional and has to be taxed by me as well (you won't get anything out of it). So it's actually more work for me than it helps me - at least after a certain point. Once that point is reached, it then does something for me.
If I have more info on this, I'll share it transparently with you, of course.
Otherwise, thanks for being here and I'm glad you like my work. It's also enough for me to just say thank you in the WordPress.org forum, Twitter or somewhere else.