No way, Jose!

[momcats13]

I have had several feral cats who just wouldn't do a carrier. I did train them to be OK with a harness and leash and while we made quite the sight going into the vets there were no injuries to either one of us or the vet staff, and because the kitty was calm medical tests results were accurate.
Good Luck

[katladyd]

Ming is my carrier-phobe kitty, the rest of them have no problem being placed in one. I just use top loaders, scruff him, and drop him in. I just have to be quick to close it up before he bolts. Those soft ones the KAK mentioned might work better for you, also.

[aTailOf2Kitties]

i leave my plastic carrier out all the time but disassembled. None of my cats had issues with this because all I did was put the top and door on their "bed" when transporting.