These types of figures are still important to know. You want to see if certain populations are being affected disproportionately and have a baseline to work from when seeing how policy changes are working.
If you make a policy change and see recovery overall but you’re still getting 52% of Latinos reporting insecurity, you’ve done something wrong and you have data to back it up.
And if you overthrew the ruling class, you’d still want to know how the new system was affecting various demographics. All systems have biases and the only way to account for them is to know about them.