I started doing this recently, too. Now I've only looked at a third of my subscriptions. Indeed, many of these accounts are already inactive. Mostly it was people who started out at the same time as me. But they quickly gave up. Indeed, Steemit loves resistant and ready to work to go ahead. It's just that nothing happens. Diamonds don't fall from the sky. And success requires determination. It is a pity that many users are not ready for this. And go here in the hope of getting easy money for nothing. It is a pity that some quickly give up. Among the inactive accounts were those whose content is interesting. And they had to go on, but they gave up.
Yeah it doesn't take long. I think there are more inactive accounts that active ones on steemit.