Its indeed better to just invest in the bitcoin these days because it has a really good future a head if you ask me, look at the events that are upcoming.
The halving will let the price rise to a higher amount for sure.
People are expecting the price to go up significantly due to the block halving, but they don't seem to look at what's less likely to happen. And that is that the price may as well go down. I have noticed that a lot people here expect too much from the block halving. I guess most of these people will get disappointed once the price doesn't go up much.
I also believe that most of them are ready to dump the coins when the halving finish and the price rise so the selling pressure will raise, so i think before halving itself the price will rise and on or after just halving we can see the selling pressure and the price going down instead of going up, because their will be only sellers on buyers.
So if you are investing for more then 3 + years then dont worry about halving and all and just forget your coin and come back after 3+ years.