Immortality
Most people have existential dread to worry about, because they've only got a few short decades to live before they take that final dirt nap. But you're immortal, just like Dr. Manhattan from Watchmen. No pain, no sickness, no aging can harm you. You have all of eternity to do whatever you want to do, so take your time.
Let's keep going into the future, since you're a sociopathic recluse and think you're still okay with this whole immortality thing. There are so many things that could go wrong with the planet, an asteroid strike, nuclear war, the LHC, but let's assume the planet somehow makes it through all that without being reduced to dust.
Five billion years from now or so, the Sun expands into a red giant. You survive the first roasting, but nothing else does. The Sun eventually rips planet Earth into rubble with gravity. So now there you are floating in outer space, drifting along, or getting a bitching tan at the heart of the Sun so you can pick up some killer alien chicks in the Andromeda galaxy if you ever get there (you won't).
Invisibility
Though you have to admit, this one would be a Hell of a lot more useful for committing crime than stopping it.
You being invisible means that all those light waves are passing through your body. So, sure, they aren't bouncing off you to return to someone else's eyes, but this in turn means that they aren't hitting your own retina, either. So, whenever you're invisible, you're also blind.
Then we get into the whole bizarre question of where exactly your invisibility ends. If it's just your body, then foreign objects that aren't a part of you, like food, can still be seen. Good luck getting a dinner date ; we don't exactly think your ability to demonstrate the full process of digestion will help you get the ladies. Then you get into the dust and moisture that lands on your body, turning you into a clearly visible, ghostly, shape that will totally defeat the point.
If you somehow get around those problems, we're still assuming your invisibility doesn't somehow make all clothing turn invisible, then you're walking around naked the whole time. This sounds awesome until you're passing through a crowd and some dude accidentally smacks you with his briefcase. Since he doesn't know you're there, he's swinging his arm freely, with the full impact of the briefcase's hard, unforgiving metal corner.
Flight
So how fast are you going up there? Were you assuming you'd get super speed to go along with your flight? OK. Have you seen what a bird can do to a jet engine at high speed? Imagine what it does to your face. Yeah, that's why anything going faster than a hang glider has a windshield up there.
But if instead just you're flying at about the same speed you run, then the crime will be long over by the time your slow ass gets there.
But let's say you did get some kind of speed boost, and a bird-proof face. Do you know where you're going? Up there in the wild blue yonder, without landmarks, how do you expect to navigate? Do you have an exact map of the entire country in your head?
OK, so you get some kind of radar installed in your head. But now you have the atmosphere to deal with. Wind constantly blowing particles into your eyes and the freezing cold. Granted, you'd have to go up pretty high to get that effect, but you're not going to be a moron and fly where people can see you.
I'd like to sign off by thanking u for reading my post & hope that u dont have any aspirations of getting a SUPERPOWER... :)