Yes, though the expression “an up round is an up round” has a lot of truth to it. Dilution is important if you care about control, but as long as the stock is worth more on a per-share basis, you’re doing better.
The problem is when people anchor their calculations about their future lottery winnings to the current float.
I try to tamp down expectations when I’m hiring by trying to sketch out a wide range of plausible scenarios (basically the Drake Equation for startups) but I’m going to go out on a limb and guess that a lot of hiring managers and HR departments set new hires up for disappointment by not throwing cold water on their very optimistic math.