The end of a 100x contract is zero, and the current price of Bitcoin is already quite high. It's not that it won't rise when it’s high, but the profits won't be as significant! If you only have up to a thousand USDT, there's no need to buy more Bitcoin or Ethereum, because even if it rises, there will be some fluctuation. If you use high leverage, liquidation can happen, and if you don't use high leverage, the profits are limited to that! So now it's better to diversify into altcoins with relatively high popularity, and buy a little of each! Who knows, there might be a chance for a comeback!