Show some proof of your transactions or it didn't happen
Indeed. The beauty of public blockchains is that you can easily prove you are the great trader that you say you are. Anyone can go out and make claims they minted a Bored Ape and now have the foresight to pick x10000 NFT collections to invest in. Hell, maybe some people might even take your luck as you being some sort of sage in the space that can make them millions. All you have to do is post the address and prove it's yours. Very simple task for someone who was able to make so much money in web3. I'm surprised someone with your experience would think that just making a claim is enough to inspire confidence.