Since you are a newbie you must have maximum understanding about Bitcoin. You must know what Bitcoin actually is,where it originated from etc. You can't do everything in a hurry. You said Bitcoin is not supported by the government in your country, so how can you invest in Bitcoin. Do Still you telling your mother about Bitcoin is very good but it remains to be seen how your mother will take it. I guess people of previous era will take it differently. You have taken the initiative to use Bitcoin in your mother's tailor shop but how will your country's government take it? You can hold Bitcoin because it can make you a lot of profit in future.
Don't be surprised by this mate, because someone can still invest in Bitcoin without the government knowing what's in their country or without having to tell the government about what they're investing in. But if he wants to use Bitcoin at his tailor shop in terms of payment, I think he can only do it with certain people if in his country Bitcoin is still not legalized by the government for payment terms.
So he can still do these two things as long as he knows how and doesn't have to spit on many people for what he did as long as the government still views Bitcoin as a bad thing. But on the one hand, he actually has to try to convince the government about Bitcoin so that the government can issue special rules for Bitcoin users in their country. It's just that of course it's not easy for him to do because it really needs a special moment and way to do it because what he's facing is the government in his country.