Snap interview questions

I have been contacted on Linkedin and told to book a screening interview as I might be a good fit for a job they have. I booked the call at midnight UK -4 pm USA. On the first call, they told that International calls don't work and we should book it again. I booked it back on the next week, and I have not been called or informed about why they didn't call. I contacted again, the next working day, with no response. I know many companies practice nothing, but coming from a big company