This is a good and on time question. In Nigeria, some real-life Bitcoin users are centered on cross-border payments, funding business deals and hedging against the instability in naira. Though stories of those using Bitcoin to buy cars, lands, or maybe pay bride price still exist, it remains rare and informal and could be based on mutual trust
Without any lie, regulatory uncertainty and not having adoption of widespread Marchant have left Bitcoin from achieving full legal tender or even everyday payment tool for us. Though its worth as a storage of wealth, trading asset, and financial escape route is very strong, mostly in seasons of banking restrictions and/or inflation.

Using Bitcoin to purchase lands or cars may not be true but the potential is there, the only thing lacking is a system that empowers it openly and securely.