Still 50/50 to me, I mean if this is 2017/18 era, it could be good to promote BTC this way. But with so many physical attacks that we have seen, the OP might be a target. Anyway, best of luck to your goal on BTC, perhaps everyone has his/her own way of promoting the crypto that we love and this is what the OP might have find to better expose it to others. So best of luck to you, and hopefully, in your country they will see this as very positive.