If you want to sit indoors and eat bread, rice, potatoes etc or whatever is your stable food there is little gain moving elsewhere
If you want to capitalise on selling your bigger house and buying a cheaper one then there are bargains in many rural areas of Europe and elsewhere
When you start to factor other items your choice of location soon becomes more limited e.g.
Warm climate and minimal tropical storms or adverse weather or geophysical events (ie don’t want to be cold for 5 months of the year or rained in)
Indigenous low paid workforce compared to your home country (Makes services cheap)
Not an isolated island (Automatically increases costs )
Industrialisation and major airport/hub (Makes access easier and local consumer goods cheap, increase choices)
Culture/Religion (Brings richness/diversity and tolerance)
Tourism (Brings western creature comforts, services and language)
Expat community (Increase social life style)
Safety, Stability, Economy
Of course some of these choices have a downside but are usual outweighed by the pros, if it’s not to liking simple increase or decrease the choices
Those who choose LOS/HH for the climate will naturally find they will spend more simply as activities are available all year round where most will be huddling around the fire for 5 months of the year in Europe or when their resort town shuts down for the winter.
Any country that has an indigenous workforce whose salary is several factors cheaper than you native country has to yield saving unless you counter this by taking advantage of other services you simple could not afford otherwise.
Once you step outside of your house and engage in activities be it dinning, drinking, sports, travel etc you will incur cost and depends on your lifestyle, but if mimicked in your home country it’s still likely to be cheaper in LOS/HH
Although the long termers here have good advice they are somewhat stuck with reminiscing when things use to be cheaper or the exchange rates were better, newbie’s like they once were will now be judging based on current circumstances and their salaries/pensions now and not 5,10,15 years back.
As for ageism and/or generation gap I think this is more to do with what you have forgotten or can’t be bothered or learn/change than re-focusing on important things IMO