Supplements can't replace real food. Ever.
Here's my philosophy on the whole "I hate veggies" thing.
There are literally thousands of different fruits and veggies in the world and probably more than 2 dozen ways to prepare them - raw, cooked, baked, steamed, chopped, in salads, mixed in casseroles .. whatever. So are you seriously saying that there's not a single fruit or vegetable out there that you'll eat?
See, IMO, someone who rejects all fruits and veggies is not being reasonable.
I might even go so far as to say they're being sort of ... well ... childish about the whole thing.
Everyone has things they don't like. I don't like cooked red pepper or cooked carrots. I'm iffy on lima beans.
But I don't use that to say that I don't like any veggies.
And the other thing is that your tastes change over time. Your tastebuds are constantly renewing themselves (I think I read that they completely replace themselves every 7 or so years) and that affects how you taste foods. Also ... did you know that children have different taste receptors than adults do? Children's tastebuds are designed to get them to crave rich, fatty, yet bland foods - things that will aid them in growth and help them avoid things that aren't good for them. As you mature, your taste buds mature and your bitter/sweet/sour receptors change. So things that you didn't like as a child, you might find that you do like as an adult - and there's an actual, real, valid, scientific reason for that.
Start trying new veggies and fruits. Try them raw first to see what they taste like in their natural state. Then start experimenting with methods of cooking. Maybe you don't like plain steamed veggies. Or maybe you've only ever had veggies boiled to a pulp and you'll realize you like them steamed to a crisp-tender texture. Or maybe you'll realize that you prefer a raw salad with dressing to a cooked veggie. Or maybe you'll decide that you can eat them in casseroles. But branch out there and try things.
Picky eating is for toddlers. None of us are toddlers here - we're all adults and should all be open to at least TRYING healthy foods.