They've said their thoughts based on their analysis. For me, I think that the $100k in this year is possible. Maybe it won't be exactly $100k but Bitcoin could attain a price as high as that. Also, do not really follow what these people say; do not make investments based on others' thoughts. DYOR and make your own guess (it's all guess work anyway).
indeed we do not always have to trust the analysts they inform because it could be misleading. but our analysis can also be used as a reference from past experiences.
If in my opinion, seeing from the first and second halving that bitcoin has made, that their% difference can be 17x, then the possibility of $ 100K will easily be done by bitcoin this year.
for me, the most important thing is the improvement of all the top altcoin rankings, let there be a renewable ATH because this will provide a sharp increase for new atcoins that want to grow from projects that are being marketed, let the bounty heyday of 2017 can happen again this year too.