It is sad, but I think Hive account@demotruk is right.

The Bitcoin network is not going to get cheaper in the foreseeable future. The most advanced technology that might help you is probably Blockchain Thunder (https://www.blockchain.com/thunder/) but their FAQ says it will take at least 12 months to get out of "alpha stage", and that timeline depends on "upgrades to the Bitcoin protocol" that typically have fictional delivery dates.