hi,
is someone accept credit card as payment option for trading, I will like to buy bitcoin
When using mainstream exchanges like Coinbase you can be rest assured your funds are safe. However, they do have some restrictions and KYC sometimes takes ages. Even with a verified account they will hold your funds for 30 days and your value will drop most likely. whoever suggests coinbase isn't experienced. Thus, i think the easiest and safest way is just to use Binance, which takes Visa and Mastercard, and only 1030 minutes to get your BTC once purchased.
But besides Coinbase there are other options.
Wirex is also offering to buy Bitcoin with credit card. Yes, they also require KYC but it doesn't take that long and it's safe and convenient. Of course, buying Bitcoin with credit card is more expensive than some other methods but crediting and convenience hss its price you need to pay.