change that to 'protect wealth from inflation', to protect wealth, you need to look at things as a 'store of value'
commodities usually shine here but not 100% since supply demand will still alter the price (plus manipulation)
the EASIEST way for the avg joe to protect from inflation is to buy up as many non-perishiables that that person will eventually use.
Sound silly, but with all the people acting smart and chasing stocks, etc if they just rather invested heavily in toilet paper during sales and stocked up they would probably be better off in the long run (or runs as the case may be)
You are assuming the cost of storage isn't increasing (or is free)
Another idea could be to invest in technology that reduces you monthly expenditures. Just an example wind or solar power.
Or in practical things that are scarce.
yes, energy conservation.. just hooking up wattage meters can wake people up to savings.
it is like spending $3000 to host a business meeting but only making $2000 out of it.. people forget input costs..etc sometimes you get away with that on tax writeoffs, but many things that you can't or don't pay attention too
homeowners waste tons of money on DIY since they don't have a lot of time and experience so they spend a lot more on tools and stuff but figure they save on labor.. if they spent their time more wisely on things they are good at and just pay someone to handle each project then they would come out ahead.. but there is the fun aspect of DIY so entertainment can creep in to thinking until it goes to hell