All of these buff guys on grindr are reaching out to me and saying they'd love to meet. Are they real people?

OK, so I am a skinny 19 year old guy who a lot of people think is attractive but I do not think I am attractive. However, whenever I go on grindr, a lot of buff older guys sometimes 45-50 ask me to meet up. Are these people legit or are they predators or fake people?