I'm a regular person with low level of income and I can't reach bitcoin. Advoating that bitcoin is for whole society, is just wrong here since as a low-income-person I can't buy bitcoins.
Well, you can use localbitcoins to buy any amount of bitcoins within your locality and some sellers offer quite low levels in terms of the amount of bitcoins eligible to be sold and so it can fit all levels of income earners without discrimination.