https://www.techdirt.com/articles/20190123/09163141449/remember-when-ajit-pai-said-killing-net-neutrality-would-boost-network-investment-about-that.shtml

You'll recall that one of the top reasons for killing popular net neutrality rules was that they had somehow supposedly crushed broadband industry network investment. Of course, a wide array of publicly-available data easily disproved this claim, but that didn't stop FCC boss Ajit Pai and ISPs from repeating it (and in some cases lying before Congress about it) anyway. We were told, more times that we could count, that with net neutrality dead, sector investment would explode since carriers would be "unchained" from "burdensome regulation."

You'll be shocked to learn this purported boon in investment isn't happening.