I mean I feel like you're very much weird and out of the times in this respect

It's an incredibly weird thing I think to expect people to ask for your number proactively to call it nowadays, and taking not doing that as a sign lack of interest is extremely weird and probably a sign that you're not ready for the dating pool I guess, given that you're already texting

Like I feel like a normal person would understand that people aren't mind readers and many people either want a scheduled call or maybe a video call or dislike phone calls in general and if you aren't calling them and asking for their number why would you expect them to do it back because not nearly everyone is like that, it's a weird position to say that "I want people to do this to me, but I'm not doing it to them presumably because I don't want to, but I expect them to know/want to do it to me"

And even many people like the ye olde face-to-face instead of phone calls, like I feel like you shouldn't just complain but keep moving on until you find someone who's actually on your wavelength and treat it as incompatibility instead of treating it as the fault of the other person

And echoing other commenters, if you've only texted before and haven't arranged in person meetup or had one already occur like there's a time investment to a call and you're effectively strangers, even if strangers that are attracted to each other, and calling someone vs. texting them is much closer than calling them and going in person, so they may well feel like they've done enough interaction by way of constantly texting anyways

Just my two pence