There was nothing "snarky", "rude", or "not nice" about what I said. It was, in fact, probably the best advice you could get at this stage of the learning process.
I did point out where you made your mistake: simply tacking "masu" onto stuff. You later indicated that you did that based on something you read/heard somewhere, so my observation was correct.
I didn't correct it for a couple of reasons. First...it wasn't a simple case of having made a conjugation error; it was a case of apparently not yet having learned anything about the conjugation of verbs so there was nothing to "correct". It would have been a case of typing up a lesson on verb conjugation so you could learn it to begin with. The second reason is that there are tons of materials out there which already do that and there is no point in reinventing the wheel by typing it up from scratch every time a new learner comes along.
So you can see, by the nature of your sentences it was obvious that it wasn't merely a case of an error or misunderstanding (which I often do try to provide specific and useful advice about) but rather a case of someone learning from inadequate materials and having either skipped over or not yet having been exposed to some very important basic information which is covered very early on in the use of proper structured materials. The "shotgun" or "cafeteria" approach to Japanese learning (a little from over here, a little from over there, pick what you like, skip what you don't) doesn't work well and is not conducive to effective learning. The absolute single best piece of advice that could be given you based on what you are doing and on the stage you are at is the advice I gave you: a major change in your approach to self-study and the use of structured materials that present vocabulary and grammar in some sort of logical order, each step building upon the previous step. Almost universally, though, the earnest learners who have it their heads that they are going to teach themselves Japanese by learning kanji and skipping grammar absolutely resent the hell out of it and say I'm "snarky", "rude", or "not nice".
By the way, the learning of kana and kanji, while nice, is the learning of Japanese orthography....not the learning of Japanese. Unfortunately, most beginners seem not to appreciate the distinction and get their learning cart miles out ahead of their learning horse.