Yes, it’s very short sided, particularly at this point in the nation’s history, and with Arizona being so important. Since reapportionment of electors has taken place, there is now a scenario in which Trump could lose WI, MI an PA and still win if he gets GA, NV and AZ and wins all of NE (which is almost certain to happen if it reverts back to winner take all). Hopefully Trump doesn’t have to rely on that scenario, but if he does then AZ could be the make or break state.
In the AZ legislature, GOP legislators are trying to repeal the law. If they do vote to repeal it, I'll bet dem gov Hobbs would like to veto the repeal so she would have something to b**** about, but that would be too stupid. AZ has other insane old laws on the books.