Unfortunately, cross-chain is a centralized service where a central server with a single point of failure handles all transactions, so there is no such thing as a decentralized bridge and these services are still unable to exchange currencies between more than one blockchain. If things develop in the future, you may be able to exchange Bitcoin for any cryptocurrency without the need for this central bridge, but for now, using CEX is much better.
so Liquidity Pools will have more interest than Cross-Chain Infrastructure