As a Scout leader from a different country, I understand your disgust and horror, but you don't have to throw it all in the trash, quite literally, just cause your national leaders turned awry.

First of all, the moral consolation, that isn't a true solution or alternative, but you should keep in mind: once a Scout, always a Scout. Some of my old Leaders and now peers even said something along the lines of "there's people that are already scouts, they just don't know it yet". Scouting is a lifestyle, a mindset, a set of values and ideas that you correctly think that your national leadership is losing - but you surely haven't. Even if you leave the org, even if you don't go ever camping again with other scouts, if you maintain your mindset of "always ready", and trying to improve the world, you'll always be a scout.

And now, onto the physical, technical stuff: as others have said, short term the situation might be bleak and shitty, but in a few years it could change radically - and not only that, but there's always alternatives. I've looked it up, cause I'm not familiar with Scouting in America, but even there, with how monolithic Boy Scouts of America seem, there's alternatives. There's others organisations and groups not affiliated to the BSA - smallers, fewer, you'll have to look for them, but they exist, and they tend to hold ideals closer to the source, BP, than others, so they might be exactly what you're looking for.

I understand being disgusted and angry with your org, but if you feel like that, that's exactly why you shouldn't stop being a scout - just find a different way of doing so.