Why can't I post on 4chin?

[Sexy Senior Citizen]

This is actually a serious question. Whenever I try to enter the Captcha, I bypass Cloudcuck's thing and then this happens:

Yes, I know I'm using /pol/ for this example, but it happens on every other board I've tried.

I've tested this on Brave, Chrome, Firefox, Tor, and Edge, and I get the same result. None of my browsers don't block content on 4chan.

Wat do?

Edit: Brave says it's a "posting error"

 

[HyperboreanRightsActivist]

Kill yourself pol chud

 

[Shamefur Dispray]

You aren't fat enough, you need more chin.

 

[Targeted Individual]

You might be heterosexual and/or not into nigger porn.

 

[dick brain]

Because you're not a bot, a glowy, or a gooner running a bbc sissy cuck porn psyop.

...right?

 

[Waifu Days]

You say this like it's a bad thing

 

[Premium Gonzo]

I think you're own post on /pol/ answers the question nicely.