Wonderful! There's a lot of advice online about how essentially evil it is to talk to strangers: They're busy, they have headphones in, they might think you're hitting on them (God forbid; nothing could be more evil than attraction). Ignore it. It often as not boils down to fear and neuroticism from terminally online introverts (and sometimes plain old misanthropists) raised in a hyper-individualist culture and glued to devices sometimes from infancy.
Fair enough if an introvert just wants to be left alone; we should obviously never force our company on anyone (nor do the mentally healthy among us have any desire to do so, because we have empathy). However, people like that will let us know that they don't want to talk when we approach them, either directly or via body language and the nature of their replies. For many others, they're starving for social interaction, and it might make their day for you to reach out. This is what makes outreach worth it, in the end, despite the risk.
Fair enough if an introvert just wants to be left alone; we should obviously never force our company on anyone (nor do the mentally healthy among us have any desire to do so, because we have empathy). However, people like that will let us know that they don't want to talk when we approach them, either directly or via body language and the nature of their replies. For many others, they're starving for social interaction, and it might make their day for you to reach out. This is what makes outreach worth it, in the end, despite the risk.