Again, your lack of common courtesy for another human beings body is abysmal with your comments. There is a solution, as has been provided, but you’ve decided to ignore it because the “best solution” is you pushing the problem onto someone else to solve yet again. The differences in instances and their decisions to be federated is not in the scope of these comments nor what’s being debated. As a general rule of thumb I would treat any social media platform (including youtube) as NSFW. There is never a guarantee with algorithms, ads, and content being posted by users. Always use discretion when viewing online content in a public space, your safety begins with your own actions.
Your entitlement to your feelings doesn’t dissolve you from abhorrent public comments. At least now you have a proper avenue in which to address your issues with the information you have found. I hope you look for such paths in the future instead of the nasty comments you made hastily. Again, you can expect a system to respect your choice but that doesn’t mean you will be protected by said system. I hope the great devs that continue to improve this platform are able to address the nsfw avatar as many can have profiles which may offend others.