Fraid not.
I have non identical twins out of my 3 dc.I have 2 fab eaters(and I do mean fab,we're talking pretty much everything)but one of the twins 7 is fussy.
The twins were weaned out of the same pot which was just about every veg under the sun.I've always restricted shite,sugar,msg etc and I'm ruthless with meals ie fussy boy frequently goes to bed having eaten very little, even though it's food he should like he picks out all manner of things.Basically having tried to cook stuff he likes he either eats it or goes hungry as I refuse to cook shite every night because he likes it.I rarely do puddings as no need or time.Fussy boy does however adore stuff he can't have much of eg chips,some cakes,ring doughnuts,some sweets etc.If I served chips,peas and fishfingers every night he'd eat the lot.
I'm convinced some kids are just hyper sensitive.He hates over salty and has quite a strong sense of smell.He even filtered baby rice when his twin was troughing it down.He gets nervous with non plain foods or foods he doesn't know.I am an adventurous cook so I do feel for him.Also junk food does taste nice and is addictive.Kids generally like things that aren't the best for them because they're nice.
He eats a healthy diet though so I don't worry.The healthy stuff is however only healthy foods he's familiar with ie w/m bread(hates white
,humus,carrots,apples, cheddar(hates cheese string) 

,most fruit,carrots,peas and corn being the only veg he'll touch. His fav meals are ffingers,sausages,pizza but he likes my veg lasagna,roasts,home made pizza,sausage casserole,pasta if it's plain tom sauce without a fleck of basil,trout,couscous.....The problems are when I serve adventurous stuff the rest of us love eg curries,strange stews,forrin stuff.
I just ignore it and don't force him.I let him go hungry just picking at the rice.He's a good weight and neither of us get upset.
So sorry I disagree that there are no fussy eaters but I agree to some extent that some parents make a bad situation worse.I also believe in limiting shite with very small children so if they are fussy the familiar foods they'll stick to will be relatively healthy.If kids are weaned on shite they'll want it not just because it's nice but because they're familiar with thus making the whole situation even more of a nightmare.
My sister and sil were very like said twin as kids and are both uber healthy vegetarian eaters now so any mums of fussy kids reading this there is hope
.