From a lot of the comments, several folks seem to assume that the main (only?) reason to have do food plots and/or minerals is to grow big antlered bucks. I am sure that is true for some, but most of the people I know, myself included, do plots, minerals and habitat work for the well being of not just deer, but critters in general. The minerals lick is mainly to give the pregnant/lactating does a little boost.
I don't hunt my plots, although legal and my mineral site is at least 200 yards from any stand site and there is no gun hunting on the portion of the property that I maintain. I spend more time on habitat work...brush piles for small game, removing invasive species, planting warm season grasses and doing prescribed burns to promote growth of natural forbs/forage than I do on plots. We hadn't seen a cottontail rabbit or quail here for 10 years until we planted clover and milo and built some brush piles. Got some bunnies now and even a few quail.
Deer population in my area of the county has dropped consistently for the last 8 years. Rabbits and game birds have lost most of their cover/habitat as a most of the fence rows and briar patches are gone (what was four 50 acre fields is now a 200 acre field). A large portion of the wooded ground in this area has been timbered with no thought to forest management...mast producing trees over harvested and Asian bush honeysuckle has taken over. My wife and I enjoy being in the woods trying to make it better for the critters. Please don't assume that everyone involved in food plotting and habitat management is trying to grow the next mega-buck that they can shoot from their enclosed shooting house.
If you don't do any of the habitat stuff, that's cool and if you do, that's cool too! The main thing is to keep moving and enjoy your time outdoors!