It's zoom ong, and people are folding their blinds far too often to the point where you can basically open everything against most people. I don't open 100% even in these spots and villains even if they are aware of this are never adjusting properly.

78s is a really great hand to check in that spot, whether that makes it better than c-betting I couldn't tell you but it's definitely not bad and you're c-betting far too much if you are betting this with almost all of your range. Raising just because you're overly scared of another spade is silly when we can get tonnes more out of villain on the river on the vast majority of run outs. If we were OOP raising gains a lot more value.