When to Unmatch on Tinder - Should I trust the 'Last active' status?

I find conversation through text/SMS or chat on a phone frustratingly unpleasant. In fact, the earlier I can meet somebody, the better. However, I do make some efforts to get to know somebody a little before suggesting that we meet for coffee.

What I do not like about Tinder is the privacy : the 'Last active' status. What it really means isn't that clear : a swipe or a conversation. I do look at the last time the person was active. It lets me know whether or the person has read my last message.

Here are the reasons I unmatch in Tinder :

• Not a good match, really. She doesn't seem to be healthy, has many 'not this or that' in her profile. 
• No response to my initiated 'witty' message message after a few days. If she didn't respond, it is clear to me that she has no interest. What I fail to understand is that it seems like it is only the men who have to initiate messaging! 
• Conversation is almost monotone - I write questions and provide answers. If she responds with 'Yeah,' 'No,' 'I see,' etc. It is a hint that it won't go anywhere, but I can't be the only one speaking.
• No response after I provide answers to her questions 'How tall are you? What do you do?' 'How much do you make?' The latter was never asked, but the question before that suggests that. In the end, no reply after some time, not interest : unmatch.
• A person being critical or even angry in tone. I know that texting is an awful medium for expressing ideas or sentiments, but you sometimes get a hunch that the other is aggressive, defensive, oblique, etc. I am patient, but cannot expect things to go well if the conversation isn't fun.