I want to enter cryptocurrency trading
I have no experience, what cryptocurrency to buy with $ 1,000.
Be careful if you want to enter cryptocurrency trading. I suggest you learn some lesson about trading before you enter the market. You can search from Google using the keyword "how to trade crypto" to find many basic lessons to learn to trade. After you know the trading point, you can download the Binance app, register and load the money to your account, or buy bitcoin first and send it to your account.
Maybe you can use $100 to learn and practice from your lesson because using $1,000 while you do not have any experience will be too risky for you. If you use $100 and make a profit, just stick with that amount and do not temp to use bigger money until you understand how to trade better.
For the coin pick, I suggest you try with bitcoin, ethereum, bnb, litecoin, trx because I think that coin is good enough to trade and make a profit. You can trade many other coins, but you should learn more lesson to pick the right coin.