The tactic here is sneaking legislation through the system by bringing it up again and again, hoping for the public to eventually lose interest, or to catch a time with a lot of other drama going on so they can avoid the public attention/backlash.

I do think there are procedural ways to support this, like: proposed bills that are very similar to previous rejected ones need a preemptive vote with 60%+ support to be considered - if brought again with a certain time frame.

I do see your point though, there can be unforeseen consequences.