Camara made his prediction following United’s failure to progress to the quarter-finals of the Europa League.
The Red Devils played out a 1-1 draw with Liverpool in the second leg of the last-16 tie at Old Trafford on Thursday evening.
The result meant that Jurgen Klopp’s side went through to the last eight 3-1 on aggregate.
Camara believes that United could struggle to feature in a European competition for the next few years.
That may be the last time we see Manchester United in a European competition for many years— Titi Camara (@TitiCamara22) March 17, 2016
Great result for LFC good team performance again.keep on improving week by week watching our enthusiasm and players enjoying playing— ROY EVANS (@Roy_Evo) March 17, 2016
United are sixth in the Premier League table at the moment with 47 points from 29 matches.
Van Gaal’s side are just four points behind Manchester City, who are currently fourth in the standings and occupy the final Champions League spot.