Reason the people hold btc in exchangers is becouse if they want to exchange to fiat coins like usdt stable coins then its fastest and with lowest fee way
Trading on custodial exchanges can be most flexible and fastest but not with the lowest fees. Custodial exchanges do charges in percentage, while noncustodial exchanges only charge mining fees. So, if you want to exchange low amount of bitcoin can lead to high mining fee on noncustodial exchanges while the fee will be low on custodial exchanges which can be 0.1% to 0.2% on custodial exchanges. But if the amount of bitcoin to exchange if high, the mining fee only will still be charged on noncustodial exchanges while custodial exchange will charge in percentage which will increase the fee and making it higher than that of noncustodial exchanges. So, it depends.
If im holding in the hard wallet And btc Goes Down or goes up I can not make profit
Do you not know hardware like trezor have Dex, the time of exchange can take 10 minutes but you can exchange your coins on many noncustodail wallets, and only mining fee will be charged. For holders, they can easily make use of of Dex while frequent traders can make use of custodial exchanges because of trading flexibility.
So is this is meaning that SEC Will come after Exchangers soon?
It is not new that custodial exchanges are complying to governmental policies. What you can say is that will SEC have strict regulation for cryptocurrencies? While custodial exchanges and other companies providing custodial crypto service will be the governmental targets while the custodial companies will comply.
I dont like that not my keys not my btc I think its dumb statement
If you do not like the statement, that means you do not know what the statement is all about. It is simple and basic that if you do not have a private key to your coin, you do not have full control over the coin because the private key is used to unlock the coin from the blockchain.
Its exucuse to scam out honest btc holders and traders this keeping me the conclusion that 2-3 Exchangers might be busted by FBI and SEC
What are you trying to suggest?
But then again not your keys not your btc is just that I dont have no any ways to protect myself fast enough against volatility
I have explained how holders can make use of Dexs, while also they can make use custodial exchanges. Some exchanges have no strict regulation about kyc, if a country governmental laws about crypto regulation is getting stricter and out of hand, seeing others reputed exchanges in the country where the their laws are not strict to have increase in trading volume.
But in my opinion, that does not mean custodial exchanges can not freeze someone's account because not your key not your coin. Making use of hardware and Dexs will be my forgo. It can take 10 minutes for my trade to complete, but charging mining fee is not an issue for me, and like especially if someone's is a holder.