Considering that previous presidents all did it about 4 or 5 times in their mandates it's not uncommon. Didn't say a lot but not uncommon.
And as far as I know he didn't visit troops in war zone that they be active or not.
How about you stop thinking we I have some kind of agenda against the guy? You keep saying shit like "good try" "nice try" like it's a personnal accomplishment to prove he made a mistake or failed at some point...
No, previous presidents didn't go 4-5 times.
Roosevelt, Truman, Ike, Kennedy, Johnson, Nixon, Ford, Carter, Reagan, Bush41, Clinton, Bush43, Obama
That's 13 presidents - or 2x per presidency.
And, if one discounts Korea - outside of Ike in 52 you can subtract 8 visits making that 19 "war zones." I would subtract two of Roosevelt's visits as well. The Germans had no forces capable of striking in February of 1945.
So if it's cowardly of Trump - then wasn't it also cowardly of Truman, Kennedy, Ford, Carter and Reagan? (I'm not counting Korea)