I quite understand your concern as someone who has been in your shoes before but what you're suggesting is not realistic. First of all, you have to understand that Bitcoin is not like your currency that government and central banks have authority to decide on what happens to it. There is no central authority that regulates Bitcoin price in the first place so how do you think devaluation would take place? Absolutely, no individual or authority has power to slash bitcoin price to make it affordable for people.

Moreover, even if you make Bitcoin free to accumulate some people will still miss out giving some excuses. And again, you don't need to own a complete bitcoin, with the little money you have you can accumulate as little as you can afford until you get a satisfactory portion. Not everyone actually has a complete coin thou.