@Sillyduckseverywhere
We live in a digital world now.
There will be a much higher proportion of people who are socially inept, spend all their time stuck to their computers, and don't have many interests. It's just common sense
Much like mumsnet? 
You need to open your eyes more.
This really is cringingly judgemental.
Yes, much like Mumsnet. That's a good point.
If you and a couple of other on the thread find me overly judgmental... well, you are judging me even by saying that. I find that cringey. But if I find something you say cringey, it won't stop you saying or thinking it, will it. Because my opinion has no impact on your life. And that goes both ways.
I think you need to open your eyes more, but, again, you won't be taking any more notice of me than I do of you. Nobody is interested here in being told by you or anybody else who to be.
The comment policing here is astounding, and fascinating. All over the thread. It's assumed that I've never used dating apps so I don't know what I'm talking about, it's assumed that I'm not single/have no idea what it's like to be single, I've been accused of calling people names on other threads, with absolutely no foundation... It backs up what I'm saying, really. Like you say, dating apps, MN, any online forum. Full of people with unfounded ideas, calling people who don't agree with them names.
I can only assume that people are feeling defensive of dating apps because they use them. 'It's a digital world' is a very weak argument, and really only proves my point. If people think that it is only a digital world, that's a sad state of affairs. There's a lot of other stuff to do other than digital. Granted, it's tough in lockdown, but unless you're expecting the right partner to fall into your lap instantly, waiting for weeks, months, sometimes years, for the right person is part of the process.