[topcat54]

“And in saying that there is no more sacrifice for sins, that means that an attempted “sin atoning sacrifice”, which never existed, will also not exist in the future.”

The above quote which you posted answers your question about the future.

So I take that to mean there will be no blood sacrifices, whether true or pretend, in the future. Certainly, there is nothing in the Bible that positively states anything about blood sacrifices in the future.

[xzins]

No. It means there will be no sacrifices that atone for sin.