So you're thinking to yourself: "but I can't use a lesser ship, I might get ganked myself!". Yes, unilateral disarmament isn't an easy choice, is it? We all want multilateral disarmament, don't we?
Well I suppose that makes sense. So how do we solve this problem then?
"You're in a Cutter? What are you, scared of losing?" If you're in a Cutter with a billion shield boosters you've won the game, no single opponent can kill you quickly enough that you can't escape. I know this because I have one, and I trade in it, safely. It doesn't have an interdictor, it's a running away ship.
"You're in a Corvette? My you must be a PvE badass". If you're in a Corvette your only worthy opponent is another Corvette, because a Cutter or an FDL can just withdraw at leisure, and for anything else it's overkill, so it's only use is for PvE farming (I have one, I explore in it).
"You're in an FDL, do you not have an imagination then?" It's a fun ship to fly & very effective for bounty hunting (it's intended role) but if you see a player in one you just know what kind of player they are. I have one of these too, covered in dust probably.
These ships are deeply uncool to PvP in, they just smack of scaredy cat to me. Interdict me in a Viper or a DBS, please. I'll be impressed at your bravery, it'll give me a laugh, then maybe if you're really, really good I'll die or have time to decide to drop some cargo while you try.
You can solve your own problem (as a community) with a bit of empathy & role play. You can still kill the jerks (plenty of these in every role), you can still take your preening black friday cutter out for a bit of intimidation, until you realise you are cringeing slightly at how much epeen you are showing & put it away again.
This is how you play the game
Alternatively, fly your big ships & stop complaining that people don;t want to play with you.