There are two versions of Waterfox. Classic is based on old FF and has issues with some newer sites but the new mainline is based on relatively current FF and pretty much works everywhere. There is a caveat that it is now owned by an ad company...
This is exactly right. Women are more susceptible to propaganda but that doesn't mean the problem is just women. Most of the powerful organizations that are influencing the women are lead by men - especially a powerful organization of jews
Monero might be a way, but not sure if you can easily convert XMR into cash with most exchanges? (I haven't tried yet)
Not that easily but you can use something like cakewallet to convert it to bitcoin and sell that
They don't. Its as simple as Russian = bad. No nuance. No context.