I don't have the time.
I'm too busy.
I don't have the resources.
They all mean the same thing.
They all mean that it's not important enough.
That something else is more important.
Because when something is important enough and we care about it enough, then we'll find the time.
Or the resources.
No matter what...
So maybe you're not too busy.
Maybe you just don't care about it enough (yet)...