I used to think the building was annoying, and wrecked the end game, it put me off playing for ages because I had zero interest in learning to master it out even engaging with the system.
Recently I got back into the game, playing with my son and realised that these twats were just building to compensate for lack of skills with guns and general tactical awareness. There have been a handful of endgame where some genuinely skilled builders have made it hard for us, but in general it was just an easy way for us to identify where they were and deal with them.
That said, I still welcomed removal of building as it played even more into my style. However it has been replaced by people spamming vehicles (tanks) in the end game, something that used to plague PUBG and caused me to give up on it. I'm pretty sure these clowns can probably be dealt with with some well placed explosives, but I'd rather they just weren't in the game at all.
Like others have said, these are all experiments and Epic will no doubt pivot based on sentiment and what keeps people interested in the fans, so it will all change over time.