unless u want something super fast - you may be choose to pay lower fee and wait for tx to be picked ! fee is charged by "satoshis/byte" on data size and not how many bitcoin payload worth in dollar is send. have seen whale alert 50million $ woth BTC send paying just $8 fee using seqwit BTC mainnnet address - mempool.space u can see live fee also blockchair.com and other places. some wallet allow you BUMP FEE also on mainnet tx already braodcasted n waiting mainnet has HIGHEST liquidity on any blockchain in value terms (not in terms as fiat bridge)