Yup, and that’s the dangerous part about an anti-Christ. Not only is such a person against Christ, but he also is trying to replace Christ with himself.
Ever since the Resurrection, we have all been living in the last times, the times between the coming of the Kingdom and Christ mopping up all evil. Obviously Revelation was directed in a more pointed way at its original addressees, and at whichever Christians are still around at the actual end of time. But it wasn’t pointed only at them.
(And there’s a lot of difference in timelines between traditional eschatology throughout Christian history, and the sort of “end times theology” that showed up mostly in the US.)
Just as the rest of the OT and NT have an original message, but also are directed at everyone in all times, so is Revelation. If you pay attention, and especially if you read it in the context of all the Bible quotes and references in it (like Ezekiel, Daniel, Isaiah, lots of other prophets, the Gospel of John, etc.), you will get lots of good stuff from it.
Just remember – ultimately it is a book about hope. There are scary things in it; but it’s supposed to help you persevere through scary times, or come back to Jesus if you forsake Him.