There's truth in what you are saying, but some people no just wan reply chat, they MIGHT be too busy to reply chat, but there are times that they just don't see that chat as important so they don't reply, so MOST of the time people are available to respond but decide not to.
Posting on social media doesn’t mean someone is available to respond to messages. Many people share content while working, between tasks or using scheduled posts. Being active online doesn’t equal being mentally available.
Responding to messages requires focus and the right headspace which is not always present even when someone appears online. Delayed replies are rarely personal or intentional. They often reflect workload, priorities or timing.
Modern communication requires patience and understanding, not instant access ✌️