I think pretty much every beginner, and low rated player thinks themselves tactical and aggressive. I get it, I dont get it. I get it that its a fun way to play. I dont get it when those same players are dropping material thinking they are being tactical. But as i said, if its fun for you, and improvement is not a high priority for you, their is nothing wrong with it.
Actually during my first 2 years i was afraid of tactics and choose only solid, positional openings like the london system. I didn't really knew that there were other kinds of advantages besides material. Giving up a pawn for initiative was unimaginable. I started to experiment with gambit openings because i stopped developing as a chess player by just trying to play safe & solid. And i got bored. I completely disagree regarding that this kind of openings are anti-improvement. I have improved greatly by experimenting with them.
Here comes the best part :-)
We can simply agree to disagree. Whatever makes it fun for you.
"... When you first begin serious competition, play sharp openings so that you can strengthen your tactics. ..." - NM Dan Heisman (2002)
https://web.archive.org/web/20140627052239/http://www.chesscafe.com/text/heisman16.pdf
I don't know if he would approve of the Latvian.