I'm with you there also for same reasons. Husband is on the road in his job, it's a safety and when is he likely to be home issue for us, also if I'm working late he can see if I've left the office and starts our meal as he can see me also. I absolutely see no issue in location sharing at all but we've met people who are HORRIFIED at us doing so, which tbh says more about them than us.
Husband has even managed (twice) to help me find my phone when I've stupidly left it in a big store or once outside,
. I can check if he's likely to pass our favourite takeaway with his job allocations too
.