Sure you can; I do it every day.

If the page content included the content that was supposed to be behind paywall, but you didn't agree to any ToS because you never had seen the paywall, how far in the forest does the pained cry of IP lawyer carry?

Of course you can.

Or else what? I didn't accept anything when I went to youtube.com

Can you force me to keep to an agreement I didn't agree to?