The use of PBN will allow the choosing of the content as well as the anchor text surrounding the link, this will make the backlink very useful. The time and money took for creaking and getting a single backlink on your own through outreach etc. would be incomparable to a host of links that you could get by the use of PBN. The number o man hours and the funds can be used for other things to improve the website etc. Make use of PBN Link Building .
Why it is risky
The use of PBN will allow them to get hold of a large number of backlinks which they would have complete possession, with which they will manipulate the anchor text and content as they want to head up in the ranking of the search engines. This is one of the ways you could actually make your way up …