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If you are still planning to get into Bitcoin, don't post anything about it in family group chat or on your WhatsApp status, this was my biggest mistake.
Unlike you, I will continue to popularize Bitcoin on my social media no matter what people say it means nothing to me. This is my money, this is my asset, it's up to me what I want to use it for, to hell with their opinion. They believe that fiat is the best? I also believe that Bitcoin is the best. They say that Bitcoin will fall? many say that since Bitcoin was first popular, but Bitcoin still stands today and so on. So you don't need to worry about other people's opinions, the point is you stay firm on your stance and I'm sure that you will be able to get the fruit of your investment in Bitcoin.
I don't like publicizing everything on social media, especially my investments and work, because I don't like noise. But I agree with you that we should stand our ground no matter what people say or do to us. We must remember that they never raised us even for a day and are not responsible for our future. So there's no reason for us to listen or bother with what they have to say. We should decide our own future, whether success or failure and at least we are living life to the fullest and giving our best.