Objections are part of the sales process
Welcome objections. Clients don't object when they don't care.
Source: Brandeis C. Hall, RAB
Have you ever had a prospect listen to everything you say with zero resistance – and then buy? It doesn't work that way.
Better to address unresolved concerns before your client buys, rather than trying to do so once the campaign is well-underway. Objections are necessary steps on the way to a sale.