Yes. I donate to various open source projects (e.g., KDE, Sunshine, Dark Reader), the conservation fund, the ACLU, and the EFF.
As for how, I try to do it via their preferred platform on an annual basis instead of monthly (if possible) to minimize fees.
Why? I believe charity is a path towards shaping the world for the better (and I can afford to). Rule #1: take care of yourself before taking care of others.
FYI as someone that’s colorblind these captcha’s don’t seem to have anything specially relevant to being colorblind in them.
Now if they start showing me a dozen traffic cones and asking me to pick the green one, we might have a problem.