Probably not...

There's an ongoing case Linkedin v HiQ where Linkedin said HiQ was scraping publicly available linkedin profiles but there was a robots.txt that told them not to. HiQ kept doing it until Linkedin threatened them under the CFAA. HiQ just won a preliminary injunction to get to continue where the court said it was unlikely that they were violating the CFAA but they might change their minds as the case progresses:

https://www.eff.org/deeplinks/2019/09/victory-ruling-hiq-v-l...