He will. He has bought a couple of expensive players since the stadium debt became history. He won't just buy for the sake of it. Look at spuds who spent a load of money on 3 players and it did not work out. Buying one or two each summer is the way to build the team/squad. Even SAF did not go out and spend loads every time - he bought a couple of key players each time. Sure - we needed to buy someone who would put the ball in the net but as AW said, you don't want just anyone. You need to get someone who will improve the squad and Giroud is not as crap as some seem to make out.
Since the stadium build phase,we have won the FA Cup twice and come 3rd - 1st if you ignore the two teams with a billion pounds of silly money. The way some people talk about our club, you'd think we were languishing in the conference. Of course it would be nice to get another title and to win the CL but most clubs in England would love to have our 'problem'.