It’d be great if they were still working on it, though
They have done 8 launches so far, including 4 this year, with another 5 scheduled this year and then more next year. At the moment they have 248 operational satellites in their constellation. Their goal is 648 satellites, which is gong to take them (approximately) 11 more launches.
But 648, is quite small in scale compared to Starlink's plan for an initial constellation of 12,000, with an additional 30,000 currently going through the approval process. Starlink already has more working satellites in orbit than OneWeb's planned full constellation size.
Given that, it is difficult for OneWeb to compete with Starlink head-on, so they are basically ceding to Starlink the B2C space and going after B2B instead. I think with UK government and UK military they are going to have some success, since the UK will likely prefer OneWeb given that it is a UK-headquartered company with partial UK government ownership.
With regard to satellite Internet mega-constellations, it is true thus far. The two other major constellations (OneWeb and Kuiper) have avoided SpaceX as a launch provider, choosing competitors instead – OneWeb has gone with Arianespace Soyuz and Virgin; Kuiper has chosen ULA (and is assumably going to choose Blue Origin too once they are ready). SpaceX has said they are happy to launch competitor constellations, but it makes sense that its competitors aren't happy to fund their competition. It is very unlikely that Arianespace or ULA can actually beat SpaceX on price, so avoiding funding your competition is the only logical explanation for OneWeb and Kuiper's decisions.
SpaceX is launching other satellite telecommunications systems, that obviously also compete with Starlink to some extent, but less head-on. For example, they are contracted to launch one of the ViaSat-3 satellites. ViaSat-3 is a satellite Internet constellation, so in that sense does compete, but it only has 3 satellites in geostationary orbit, so it isn't really going after the same direct market as Starlink. (ViaSat appears to be getting scared of Starlink, as evidenced by their anti-Starlink applications to FCC and threats of a lawsuit; given that, I wonder how much longer they'll be willing to buy launch services from SpaceX.)