What do you think about heightism being worse than racism

So this whole argument started in tiktok I think? From the K shami dude where he made a video about how heightism might be worse than racism and he got a bunch of backlash for this opinion
Context:Im sure he meant heightism being worse in the modern sense not fully historically since racism was much more systematic back in the 1800's and other times where it was a lot more common for racism to happen the guy is probably talking about the modern world where if u are racist you will get tons of backlash and will get consequences in real life
His point:
The guy is saying that heightism is worse than racism currently in the modern world his argument is that if you are racist now you will get real consequences and backlash from ur family friends and just overall and may lose ur job or if you're in school get suspension or expulsion whereas in heightism it's treated as normal heightism affects daily life too not just relationships you can get bullied for ur height in general and height can also make u seem more confident even if you're not due to the halo effect and for relationships as you may know it's getting worse and worse , height is one of the few metrics where women AND men consider the ideal to be in the 90-99 percentiles whereas in other metrics the ideal is considered just above average
What I think: if we're talking strictly modern terms I'd say it's pretty close arguably I think racism is worse but it's pretty close racism still kills people VERY rarely but they do and heightism is close because it affects almost all of the population of men that are in their teens or older the reason I think it's close is because heightism affects men globally and racism affects people but not to their global standard when's the last time youve seen a girl or guy saying Ill only date (blank) race racism still kills people and is very bad so I think it's worse but heightism is pretty close in the modern world