You're basically a support that farms.
Not even remotely true. While it can appear to be the case for CC-tank top laners (i.e. Maokai, Malphite, Nautilus, Rammus), it differs significantly from the support play-style in almost every respect.
Match-ups between other classes of champions (i.e. Fighters, Mages, Marksmen) share pretty much no similarity to supports either.
Your jungler will never gank you lane.
The bad ones never will. Good junglers know how snowbally top lane can be and will often gank top laner early and while Dragon is down.
You will be camped by the enemy jungler, even if you have literally every bush up there warded.
This frequently happens if you are constantly pushing without wards. If you ward properly (and track the enemy jungler's position), you should have ample warning to escape ganks without consequence. Jungler's typically continue ganking top when they know they can get easy kills from it.
When fed, many top laners can successfully 1v2 the enemy top and jungler when they are ahead. When the enemy top laner is ahead and yours is behind, ganking for them can be a very risky proposition.
You'll ping when your laner is missing, and proceed to shove it in, but if your laner gets a kill mid, everyone jumps down your throat.
It happens. Spam ping your lane and mid-lane when the enemy top laner leaves and take whatever advantage you can get from it.
If an enemy roams and you ping appropriately, you can't really be blamed for others dying to it.
I'd say this is the most boring role in league of legends, with jungle being the second most boring.
I really don't see why you would think the jungle is boring. You pretty much control the pace during early-game, determining where fights occur and what objectives are being pressured/taken.
Top lane can be somewhat boring depending on the match-up and play-style, but the same can be said for any lane. If you have not played Heimerdinger vs Morgana or Vladimir vs Nunu, you have not seen a boring lane.
At least as a jungler, you get to take a break from AFK farming to gank a lane.
If you are AFK farming, you are doing it wrong. While farming properly is a large part of jungling (as it is in laning), you have to be constantly watching the entire map for opportunities and determining how best to take advantage of them.