I think it is okay to share but let it not be an avenue to convince someone to invest in Bitcoin with you. Convincing someone to invest in Bitcoin with you actually means that you will held responsible for anything that pops out(wrong) with their Bitcoin investment.
The mistake that most investors make is to introduce their friends to Bitcoin investment by first telling them how profitable it is, without breaking it down to them on how risky it can be for one to invest in it with the hope of becoming a millionaire within a short term, forgetting to invest with their spare money, not emergency money